i think if you want to play FF RPG's you should buy a PS3.. but if you dont care that much(theres always enchanted arms, oblivion, eternal sonata) you should really get an xbox 360..

im not saying anything against ps3, but its just that thats relativily new, programmers generally lean more towards the easier programming of the 360, by the time the console graphics go out of date, the next generation would already have arrived, more games are available now and the biggest bonus of all.. its way cheaper.

hope it helps