I actually agree with you on this, because of PSL we found some great young players and will keep finding them because of PSL.Oh yes politics is keeping the Pakistani players out, actually its more than politics but you wont understand. Also I think my Pakistani brothers are doing just fine without the IPL. They have a well established PSL that is doing well and will do well. Lot of international talents playing in PSL so what is the fascination of playing in IPL? Isnt IPL bad enough for you ? Why are you keen on spoiling Pakstain's cricket by making their players play in IPL?
Leaving all sarcasm apart, I think Pakistan cricket is doing fine without their players participating in IPL and vice-verse. If there was no PSL, I would have been critical but lot of good and bad Pakistani players make their money playing all around the globe, they no longer need IPL.
It's better that Pakistani players stay away from IPL and play in PSL instead.
I do wish Test and ODI are played more..not really into T20