Diablo 3 - 7/10: I'm not marking it down for the terrible DRM as I never intended to play this game solo, although the connection issues stopped us playing a couple of times. The co-op is pretty good fun, especially playing a barbarian and trying to tank for my friend's demon hunter, but I didn't find the game everyone was raving about while playing it. I enjoyed Torchlight 2 more when I tried the beta weekend.
Next game I play will probably be Mass Effect (the original) as I never got around to playing them. It's a long game, though, so I might play Batman Arkham City alongside it.
Also just picked up the Frozen Synapse complete edition off their website (it's a bit cheaper, and you get some extra soundtracks). This game, in a word, is phenomenal. Only played four games against a friend so far, but it's one of the most tense games I have ever played. Looking forward to playing the co-op campaign. Also, the soundtracks for the original game and Red DLC are absolutely superb, as is Impeccable Micro, the bonus chip tune album.