In the last month I've bought:
Fallout New Vegas
Terribly disappointed with New Vegas. Found it to be absolute dog shit, which was a shame as I adored Fallout 3. NV was all crappy faction quests, and I decided to take down Mr House myself. Failed about 10 quests in doing so, and then I went to Vault 22 and got locked in. Fucking pissed off. I refuse to load an earlier save when I just play a game that's been programmed properly. 9/10 it's me being stupid, but with a game running on that shit Oblivion engine 1/10 it'll be the game breaking and I can't be fucked to battle with it.
Fable 3 is fucking superb. Pretty environments, charming characters, simple but fun. Halo was also superb, though I think I'm getting a bit bored of Fifa. Fifa 12 won't be an instant purchase for me.