I am going to answer your question on the "premise" you are not a troll and are really interested in a candid discussion with me.
We know Babar and Rizwan are good T20 openers. We knew at the end of Asia cup that Babar and Rizwan are two good openers who are average to above average and will be able to get Pakistan "middling scores". We also know that every once in a while "have a great day and win the match by themselves".
We knew our middle order was non-existent before the T20 series and "desperately needed" some time to bat to get to know how "awful they actually were".
Now lets look at the T20 series vs England.
1st Match - Babar batted for 10 overs and Rizwan batted for 14.4 overs before being dismissed. Our openers literally gave middle order 6 overs to score the final total.
2nd Match - Babar and Rizwan batted for 20 overs to win the match for Pakistan.
3rd Match - Babar and Rizwan came at RR of over 11 runs per over and got dismissed in 4th over with the RR at 12.5 runs per over and 20 runs on the board chasing 222 to win. And people think it was a TEST of the middle order. You have to wonder....
4th Match - Babar and Rizwan battered for 12 overs before Babar got dismissed and Rizwan batted till 19th over. So middle order got 8 overs to smash it around?
5th Match - A low scoring affair in which middle order ACTUALLY GOT A CHANCE but Failed.
6th Match - Rizwan didn't play and Mr. Azam batted for the entire 20 overs. The only myth that was dispelled was that without Rizwan Pakistan would have crashed to 120 all out.
7th Match - Babar and Rizwan got out in 2 overs and asked the middle order to chase at 11 Runs per over to see if they are good enough...
I mean what are we trying to prove here?
That Babar and Rizwan can bat for as long as possible and can score bulk of the runs? Yes, we know that.
That they will sometimes win the games by themselves. Yes, we know that.
The middle order?
Bar one 5th game, was not even given an accurate chance.
In the 2 matches that Babar and Rizwan had the courtesy of departing in 2nd and 4th over, Pakistan were chasing 210 and 220 runs.
Are you telling me we are going to test our middle order by asking them to play at 12 an over ?
While Babar and Rizwan have the luxury to bat at 7 or 8 an over for 10 to 15 overs because that's how Pakistan play?
I can wager 1000 pounds with anyone right now that even if Shan Masood and Khushdil Shah open the batting they can score 40 to 50 without loss in 6 overs without any demons.
Babar and Rizwan are regularly duping the people into believing they are great openers and are quintessential for any result that gives victory to Pakistan.
In truth, the job of Rizwan and Babar can mostly be done by ANY BATSMEN that's given a long rope of 5 to 7 games to establish him at the top of the order.
But the reverse cannot be said.
If you ask Babar and Rizwan to chase 200 plus regularly against GOOD ATTACKS, they will go back to their huts under pressure and blame the middle order for not doing something that they themselves have not ability to do.
I rarely write long articles, but since you indulged you got your answer.
You want to know how can we find out our best players?
Don't play Babar and Rizwan in ANY MATCH OF THE TRI-SERIES.
What's the worst that can happen?
We will lose?
We already are.
But guess what?
They will be the first name on the team sheet because they need to dupe the nation into believing that they are the best openers since sliced bread.
Well I see it a bit differently....
1st game.....openers gave very decent platform of 85 in 9 overs only for the middle-order to waste it with Pakistan ultimately limping to 158. There was more than enough time for them to create an impact here.
2nd game...Openers chase 200 unbeaten
3rd game....both openers gone cheaply inside 4 overs chasing 210.
Yes, a win was probably beyond them but middle-order had ample time to finally get some runs and express themselves and probably take Pakistan to atleast 180, but all failed except Shan.
4th game...Openers gave a pretty decent start with 95 runs in 11.3 ovs
Rizwan struggles to finish at death and ends with 88(67) SR 131.
Shan Masood coming in at 97/1 in 11.3 overs plays a knock of 21(19)......don't think he can complain of not having enough time.
5th game...Babar gets out in 3rd over, middle-order fails yet again with Rizwan holding one end up and and getting a match-winning 63(46) in a low-scoring game.
6th game....Rizwan is rested.
And the only myth busted that night was that Babar and Rizwan are holding the team back and if they don't open Pakistan will post 60 runs in PP.
In this game, after PP, Pak were 40/2 with Babar 25(19) and all others 15(17).
So much for ''Shan Masood and Khushdil Shah open the batting they can score 40 to 50 without loss in 6 overs without any demons".........not saying they can't but perhaps it's not as easy as you think.
Pakistan ended up with below par 170 with the middle order not doing much yet again apart from Iftikhar.
Babar ends up with 87(59) SR 147 and everyone else contributing 77(61) SR 126.
7th game.....both openers fall inside 2 ovs with middle-order facing a daunting task of chasing 11rpo.
But tell me honestly, at which stage did you feel they had any intention of going for the win....they all went at run-a-ball for 90% of the inngs.
So, it's all on Babar/ Rizwan.
If they score Pakistan compete and might end up winning a few.
And when they fail it's curtains.
The complain isn't really about the middle-order failing to win games when RRR is 12 rpo but rather them going at 6-7 rpo even at that stage.
Agree with your point that the team management could've tested them out even better by resting Babar/Rizwan on more occassions......but having said that I do feel the middle-order has had enough chances to make an impact in this particular series and they have failed miserably.
I know that Babar/Rizwan won't chase 200 against GOOD ATTACKS but their odds of doing it is still much higher than anyone else in this Pakistan team.
There's a reason that almost all of Pakistan's highest ever run-chases have come through Babar/Rizwan.
If opening the batting is as easy as you're making it out to be then why couldn't any of the past openers do it, not even against the weakest of bowling attacks.
Not saying that Babar/Rizwan are perfect, they have their own limitations but I feel it's unfair to blame them for the failure of others below them.
Going forward,
IMO, Babar can probably come at #3, if required
But Rizwan has to either open or be dropped altogether.
Even then, the real question still remains about what's to follow them.
I don't see how changing the openers will solve Pakistan's middle-order woes.
Btw, what would be your best lineup for the WC...