List of 31 is quite decent from Inzi, which indicates that he knows what needs to be done. Unfortunately, he couldn't come out of his loyal bunch, hence we might not see the reflection when the finals squad is selected.
Anyway, these are my 16 for both squad (Ideally 15, but I'll pick 1 more so that Arthur has bigger pool)
ODI
1. Ahmad Shahzad
2. Hussain Tallat
3. Babar Azam
4. +Sarfraz Ahmed*
5. Shoaib Malik
6. Saad Ali
7. Shadab Khan
8. Sohail Khan
9. Muhammad Amir
10. Hasan Ali
11. Muhammad Asghar
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Umar Akmal (+), Fakhar Zaman , Imad Wasim, Rumman Raees, Fahim Ashraf
T20
1. Babar Azam
2. Fakhar Zaman
3. Kamran Akmal
4. Umar Akmal
5. Sarfraz Ahmed
6. Shoaib Malik
7. Imad Wasim
8. Shadab Khan
9. Sohail Tanveer
10. Hasan Ali
11. Rumman Raees
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Ahmad Shahzad, Hussain Tallat, Wahab Riaz, Usama Mir, Saad Ali
* Amir needs rest more than anyone else, therefore he is relieved from T20 squad, not dropped.
* There is a gap in ODI middle order, preferably a lefti. If this time Saad Ali isn't picked, there is no easier seres to do such
* I picked Asghar over Imad in playing XI, because in 50 overs game, more than few runs, a wicket taking genuine spinner is far bigger match winner. ODI XI has Shadab at 7 & all 3 pacers are decent with bat - unless top order flops, Imad's batting might not be required in most matches, but Asghar's 10 overs can be match winner against against teams.
* The idea is a left-right opening combo - not necessarily which 2 are best openers. Between the 2 lefties, Fakhar is more explosive, but technically poor, while Talat is a fantastic prospect for intermediate format (ODI). His off side game is even better than Sharjeel & he can rotate strike. Besides, I haven't seen his bowling, but if he can manage few overs of seem, may be on slower surface PAK can drop Sohail for Imad & use Talat for few overs as 1st change. Fakhar replaces Talat in T20 (one main reason is young players shouldn't be exposed to T20 too early in career)
* For T20, Tanvir is still one of the best bowlers available, while Wahab comes as Amir's replacement - one of them will start. Mir is there for experience & back-up of Shadab.
I am confident that 1st 3 picks from Inzi after the obvious one (Sarfu, Captain) are MoHa, KAkmal & Wahab, probably Azhar as well - there goes the chance for Talat & Saad, probably Raees as well. Now, since it's just after PSL, Inzi will be forced to pick Shadab at least. Of all the CS in last few year, I am actually most disappointed with Inzi so far, because he knows the game & he is doing it purposefully - I hope, he proves me wrong this time.