FromSoftware has done an outstanding job this gen for PS3.
AC: FA being one of there best.
Then again Sega, Namco and Tecmo has been VERY friendly with PS3 aswell...
So... its a tie between the above mentioned imo, one things for sure though, Square Enix did a "360" (lol no pun intented) against the PS3 this gen, i was sure there would have been atleast 3 to 5 dif SE games on PS3 by now... and there the LAST on the list overall lol!