I compiled a list of PS3 games I plan to get when I get a PS3;
Ar Tonelico Ar Tonelico II Ar tonelico Qoga Atelier Meruru Atelier Rorona Atelier Totori Cross Edge God of War 3 Heavy Rain Hyperdimension Neptunia Hyperdimension Neptunia MK2 Hyperdimension Neptunia Victory Mugen Souls Trinity Universe Uncharted 1, 2, 3
I love RPG games. I recently got a 360 and beaten Blue Dragon on it. Currently playing Eternal Sonata. Not a whole lot of good RPG's for the 360..
Tu fui, ego eris What you are, I was. What I am, you will be.
Anyway: inFAMOUS inFAMOUS 2 Ratchet & Clank: Tools of Destruction Ratchet & Clank: A Crack in Time Ratchet & Clank: Full Frontal Assault LittleBigPlanet 2 Metal Gear Solid 4 3D Dot Game Heroes Valkyria Chronicles Demon's Souls
If you're getting GoW3 you should get the GoW collection as well which includes the first two GoW games. A couple other good exclusives not on your list are the ICO/SotC collection and Ratchet and Clank collection.
Tales of Graces F Disgaea series Star Ocean the Last Hope International The Sly Collection Prince of Persia HD trilogy Jak and Daxter collection Splinter Cell HD trilogy Trinity: Souls of Zill O'll White Knight Chronicles series ( If you get WKC 2 itll also have the 1st game on the disc)