Ummm, I doubt there would have ever been a frame-solid version of Mass Effect on the PS3, unless they wanted to spend an extra 6-12 months working on it compared to the 360 one.
Currently Playing:
PS4 - Killzone:SF and Assasins Creed 4
XBox One: BF4, CoD:Ghosts, Dead Rising 3, Forza 5
Changing channels with my voice: priceless!!!