Well... All will have different experiences!
May be, Mr. abc strongly likes / recommends a bank A, and Mr. xyz at the same time, strongly condemns the very same bank A, due to his bitter experiences.
I think, all banks are good. Aajkal competition ka daur hai, peechay koi b bank nai rehta! Still... Meezan Bank and Bank E Islami in Islamic Banks, and, Askari Bank and UBL in Conventional Banks.
I have personal experiences with these banks, and have found them to be the very best in their Business, especially Askari Bank!
PKR accounts mein bilkul issue nai banay ga, however, for opening foreign currency accounts, you may face some hurdles due to stringent policies of our Govt.