Both PS3s and 360s were being used to show off the game, which was great as I was able to see both versions running side-by-side. As expected, the 360 version was noticeably less crisp than its PS3 counterpart, but it still ran nicely.
http://au.ps3.ign.com/articles/106/1061287p1.html
there? I dunno.....but the recent "cut off half of the game content"and the reports of how linier FF13 is no towns,NPC etc actually connects.