I've borrowed a friend's DS before, and it just seemed totally kickass...plus yeah, there's a lot more games I'd want to play on the DS (and the Wii). KH is pretty the only reason I want to get a PS3 (even FFXIII is only a side interest; I'd probably get to it really late in the game like I did with FFXII). I really can't justify/afford getting both a PS3 AND a PSP, so it'd have to be one or the other (preferably neither.)