I personnaly don't play RPGs that much, but from what I've seen Fallout 3 looks amazing. Looks like a perfect bland of RPG and FPS. Other than RPGs, I recommend Assassin's Creed 1, 2, or Brotherhood. This series is a great steath/open world type of game, borrowing it's parkour control scheme from Prince of Persia(another great series, I recommend picking up the Sands of Time games for PS2, that is if your PS3 is one of the types that are backwords compatable, which is unlikly). Far Cry 2 is great, another open world game, but is a FPS(sick), Bioshock is really good too. For CoD, well, the games are alraight, but after CoD 4 all the other games are rehashes. The also push for a new game every year, witch is not good at all because that gives IW/Treyarch barely enough time to accually add something new to the game. The map packs are overpriced too. Pick up MW1, BO maybe, or MW2 if the knifers and quick scopers don't piss you off too much.