Help me decide on what ps3 game i should get next?

Well, there are a lot of great choices that you listed. Most people will be playing MGS4, because of the epic story ending, and the online play. I, personally, am not going to pick it up, since I have never been a fan of the movement in the game. I would pick up Resistance 2, defenantly wait for it, don't buy the first one, save a buck or two.