I am not sure, how it's going to be an young team in future, if I take 2019 WC as future?
Without injury or major loss of form, these 10 players are certain for WC at the following official age at WC (around)
1. Sarfraz 32
2. MoHa 39
3. Malik 38
4. Azhar 34
5. Babar 25
6. Amir 27
7. Imad 31
8. Fakhar 29
9. Hasan 25
10. Shadab 20
That's average age of 30. If I take 6 more players under 25 (which will never happen), average age can come down to 29. It actually won't come lower than that because even if by some miracle Zeeshan, Talat, Hari, SS Afridi, one young WK & say Yamin & Raja Hasan (instead of Imad) are picked, they are also getting 2 years older. So, the average age will remain most likely around 30, if not over, AND I MUST SAY, Official age. This makes PAK comfortably one of the oldest unit in WC 2019, even considering official age.
This is something I wrote just after CT win - if the team has to go forward, at least 5 players has to be replaced - MoHa, Malik, JK (Wahab), Azhar, Imad from the CT squad - and replaced by players U23 NOW. Only then that team can physically compete for such a tournament. After hitting a SIX, next ball MoHa is fishing around 7th stick, when team is already 2 down and then Malik glides one to WK to make it 4 down in no time - therefore, I am not sure what's experience is for - may be safely guiding team to 209, coming at 150/2 with half the overs remaining ....... And, this is in UAE, not UK.
Most likely, this 5-0 is going to cost PAK a SF spot in 2 years time, unless some people in charge are reading this with proper spirit.