Come on Mamoon you're a better poster than this. How can you discredit his career like this by saying he would have fizzled out by 2012-2013? To make him out as if he's some bowling version of Umar Akmal is some false analogy.
He was (pre-ban) and is still a world class LOI bowler with the following notable performances:
1. WT20 2009: For someone who had never played intl cricket his performances were remarkable particularly in the semi and the final where he bowled a special over to Dilshan who was spankin bowlers for fun in that tournament, could barely put bat to bowl in those 6 deliveries he faced and was eventually outfoxed.
2. CT 2009: Followed up the above success with some great bowling performances particularly against India where he famously dismissed Tendulkar in that game. Bowled well against NZ but the team choked even in a pretty easy run chase against an ordinary bowling attack.
3. WT 2010: His last ICC tournament before he lost the plot with the spot-fixing scandal and again he didn't fail to impress. Bowled well in the semis especially in the back end but Afridi's captaincy and Ajmal's bowling in the last over let the team down - but a great finish by Hussey nonetheless.
After his ban:
He turned into a defensive bowler in LOIs and if you look at the economies of pacers after the 2015 WC he is among the very best (if not the best) - so if we consider his role which is to restrict opponents and build pressure with dot balls he's been great. Lot of his economical overs have aided bowlers at the other end such as Hasan Ali and etc who is the enforcer and will attack batsman in return for wickets. It's a healthy combination who complement each other for the greater good of the team and this cannot be underestimated.
As for notable performances after his return from that 5 year ban:
1. Asia cup - particularly v India 2016 - where if it wasn't for Kohli you could argue Pakistan may have be been able to win that because he seemed unstoppable in that match. Was unlucky not to have him out lbw it must be said.
2. Last year's CT win - turned up when it mattered the most against India again in an ICC final - was far too good for Kohli this time. Don't need to say any more about this do I?
and I'm sure he will be a success in next year's WC... although that doesn't mean Pakistan will go far because the batting isn't great.
The only ICC tournament where he flopped was 2016 WT20 but in all fairness he had only just returned to international cricket with just an Asia cup and short LOI tour of NZ behind him.
With this being the exception going by the above list he has an impressive and immaculate resume when it comes to ICC tournaments and this proves one thing he's a big match player who knows how to rise to the occasion. Last year's CT final and 2009 WT20 final bowling performances exemplify this. He played significant roles in both of Pakistan's ICC tournament wins post-1992 WC.
I appreciate you're not his biggest fan and you would like to have seen him banned permanently but doesn't mean one's judgements should be clouded because of their dislike of the player.
Yes he's been rubbish in all PSL tournaments but I don't want a bowling version of Kamran Akmal who has been exceptional at domestic level but when it comes to playing in green colours it's a different story. Whereas Amir is the polar opposite and what you do in international cricket (once you've made the cut) is what counts.
Like yourself I'm also a big Kohli fan but has it ever occurred to you that Amir annihilates him when we compare performances in ICC tournaments?
To conclude if Pakistan is going to do anything significant next year in the WC they can't do it without a firing Amir. His ability to rise to the occasion in the big games is a rare trait not just among his peers but also in the international circuit. Instead of the criticisms we should be cherishing his presence for Pakistan in LOIs.
I have a problem with the defense that his role in the team is to bowl economically. The reason why he has this role in the first place is because he is an impotent bowler who does not know the art of taking wickets regularly. Hasan Ali usurped him as a strike bowler in less than 12 months because he took wickets and did not make excuses.
Secondly, Amir is a big game bowler, but we need to take his so-called big performance into context as well. And no, he does not annihilate Kohli as far as performances in ICC tournaments are concerned. In his quest to make him look like someone who is extremely clutch, people tend to lose perspective.
WT20 2009 - no doubt he was very good. He set the tone for the final when he dismissed the batsman of the tournament Dilshan for a duck.
WT20 2010 - he was as big as culprit as Ajmal for the semifinal defeat. Everyone remembers Ajmal getting tonked by Hussey in the final over, but they conveniently forgotten that Amir went for 15+ runs himself in the penultimate over.
Asia Cup 2016 - that was a quality spell, but it was an extremely seamer friendly wicket and pretty much every bowler from both sides looked unplayable. Any decent pacer would have looked great on that wicket. Amir did not do anything special.
Champions Trophy 2017 - Everyone seems to remember him performing in the final, but they have conveniently forgotten that he was largely carried into the final by his teammates.
After the pasting at the hand of India in the opening game, the SA match was a must win game for us. Amir was the only bowler who went wicket-less that day. Had other bowlers also failed to turn like Amir, Pakistan would have been on the way back home. Clearly, that game also "mattered most", but Amir failed to turn up.
Yes he played a key role vs SL, but he did not even play in the semifinal. Overall, Amir had little influence in Pakistan's road to the final.
Now as far the final itself was concerned, let's not forget that he had the luxury of defending a mammoth total. In the pressure of a tournament final, most teams - even if they are as good as India - would balk under the pressure of chasing such a huge total, and most bowling attacks would be able to defend such a total.
With or without Amir, Pakistan would have defended that total on that day. Amir taking 3 wickets to defend 338 is like Kohli scoring an 80 not out while chasing a meagre total of 200 in a final. It is a great performance, but we cannot say that Amir was the reason Pakistan won. That win was entirely down to our batting.
Now if we look at some of Kohli's big performances in ICC tournaments, they are comfortably better then Amir's. His small cameo in the 2011 World Cup Final to prevent India from collapsing was more important than many half-centuries. Had India lost a third wicket at that point, it could very well have been curtains for them.
In the 2013 Champions Trophy Final, he played a crucial knock in difficult conditions to give India a competitive total to defend.
In the 2015 World Cup, he scored a hundred to set up a win for India against Pakistan.
In the 2014 WT20, he played a brilliant innings to win India the semifinal against South Africa. In the final, he single-handledly dragged India to a competitive total.
In the 2016 WT20, he single-handledly won India the match against Pakistan on a difficult pitch where all other batsmen failed. Against Australia, he played one of the ATG T20 knocks to single-handledly take India into the semifinals. In the semifinal against the WI, he was again the reason why India posted a big total.
In the 2017 Champions Trophy, his fantastic innings in the first game took the match away from Pakistan.
Overall, when you compare their performances in ICC tournaments, Kohli has been comfortably better because he has been more influential in terms of shaping the outcome of the match.
Yes Kohli failed in the World Cup 2015 Semifinal and the 2017 Champions Trophy Final while chasing massive totals, but you cannot compare that to Amir defending a huge total.
Let's see what Amir can do when he has to defend a score of 150 on a flat pitch in a final. I agree that Amir might do well in the World Cup next year. If Pakistan go on another dream on the back of 2-3 players, Amir might turn up in the final and run away with the plaudits after going missing throughout the tournament.
Being a free-rider and turning up when the match is already won or lost seems to be Amir's speciality these days, because he clearly does not seem to have the heart to carry his team on his back.