so far most games run fine. as far as i'm concerned, if Battlefield BC2 runs without a ****load of chop the idc about anything else. i was worried most about BF. metro isn't as bad as i thought, but i don't even play it anyway(beat it long ago). Dirt 2 plays great, NFS Shift 2 plays great(although it sucks), batman AA i get well over 60 fps, dead space 2 around 60, FO3 and FONV are smooth.
bulletstorm plays very well too, but the mouse movement or something makes my head split. gotta get around to fixing that.