PS3.
1) PlayStation has been the home of Final Fantasy for what, 13 years now?
2) By the time FF13 is released in the West, the PS3 will have a larger install base than the 360 in Europe. It's worth noting that GTA4 on PS3 outsold the 360 version in Others despite having a smaller install base. Because it's a PS series.
3) The 360 version will probably sell better in NA, but not by very much. The 360 will still be leading in America when FF13 is released in the West, but it shouldn't be by more than 4-5 million. JRPGs so far haven't sold well at all in NA, but then none of them have been Final Fantasy.







