Don't think Hasan Khan has a future in International Cricket. For a spinner like him, he is too ordinary batsman to invest. May end as decent utility cricketer, but his biggest playing field could be PSL, BPL, CPL, League cricket in UK ....
Shadab should have a bright future, only if he tragets to become a top class leggi who can bat, like Warne, Qadir or even Benaud. Don't think he can be other way - that's Steve Smith. 20 years back, Afridi came with similar potential - his first 4 Tests had a 5for against Aussies, a 3for against IND, a match winning 141. Before that, he went to WSC in 1997 & made the team as an all-rounder who bowls full quota. Sadly, Afridi took the easier route of a slog master & neglected his bowling - he never made it remotely close to what he could have been - probably the first & only cricketer ever with 15K+ International runs & 1K+ wickets.
Talat is definitely one of the brightest find for few reasons. First, he has the physique to be a modern day power hitter in top order. Then, he bowls medium pace - probably can reach mid 130s with the effort ball. PAK's next 3 ICC assignments are in UK, UK & AUS - this kid an be the medium pace version of MoHa in those tournaments.
Third is technicalities of his batting. There are many, many left handed batsmen in PAK - more or less 90% of those are hacks, leg side slogger, best example is Fakhar Zaman whose follow through after cover drive ends towards mid wicket. Main reason is most of those players are natural left hander & their power comes from bottom hand swing. In last 10 years, apart from Haris, I have seen 3 PAK left handed batsmen to play free flowing cover drives through off side on either feet - Butt, Taufique Umar & Amin. May be Farhat & Sami as well, though Sami is extremely limited in shot making.
Now, each & every of these 3 (or 5), are natural right hander, which is their top hand in a left-hand stance. This allows them a free flowing drives on top hand & elbow, instead of those ugly swing by Fakhar or Tannu from bottom shoulders. Now this kid is a natural right hander & his drives, cuts & particularly inside out lofted drives indicate that his batting is based on top hand - he can be a fantastic opening partner of Ahmed & he actually can be better than Sharjeel. He is taller, better in shape & has the skills to maneuver singles - add to that his off side shot making ability, a tremendous potential.
*Historically, this natural right handers, batting left handed are proven to be the most ascetically pleasing batsmen & extremely strong through off side - I can give a long list but just few names should be enough
Lara, Sangakkara, Gower, Nail Hervey, Andy Flower, Fleming, Hussey, Gilchrist, G Smith, Lloyd, Tubby Taylor, Ganguly, Greeme Pollock, Thorpe, Tamim ............. these are all naturally right hander - and almost all of them are fantastic drivers through the V. That free flow of top wrist & elbow is the key.
No comparison yet, but hardly any PAK left-hander could have played that lofted 6 over extra cover, that too against a spinner. Must be given best chances to work with Arthur as early as possible, otherwise in a year or 2, Basit Alis will turn him into Awais Zia ..............