PS:T was a piece of art indeed. But the best part of the game, IMHO, was the NPCs. They were all so... unique. Why sure, the NPCs in BG2 say things every now and then and you can even have a romance with some of them... but they are still (not to step on any toes) just another fighter or mage. The NPC's in PS:T are all one of a kind with the main character being the most special of them all.
So for those of you who have yet to play this game, you know what you have to do