[Pot-A]

First of all, if you're going to play on PP, why would you play a table full of tight-agressives? I can always find a table full of passives or maniacs. Why waste your time?

In any event you and Abdul may both be correct, since you're comparing apples and oranges. It may indeed be more profitable to limp in a tight agressive table as the deception value of the limp is higher in that kind of table. And if you're on an average PP table you're going to make more money raising those big hands pre-flop.