Yeah, Pakistan is well known for its all form of bowlers. Each bowler too have some names to mention their bowling. For Shoaib Akhtar it is Rawalpindi Express. Young players are much in Pakistan, but very few gets the opportunity. I believe there are more academies for cricket, but what is necessary is the playing experience against a team than the net practice. Right now they've got PSL which will surely make more young players shine for Pakistan.
Abdul Qadir, Saqlain, Mushtaq, Wasim etc were lucky enough to play cricket before the era of this technology and Big-3. Now only players of small boards action are reported, you will never see any talented bowler from big 3 getting banned. Now there is need to have some sort of guidance during initial days of bowler to report his action.