Saw this deal and could not pass it up, seems perfect for me, It will deff. hold me over till the next iMac refresh or two. What should I do to get the best gaming performance in bootcamp xp when I get it? Can I overclock the GS to stock clocks (I heard it comes underclocked). The drivers sitution is really confusing me because it is custom chip for apple and I do not even understand if its a laptop card or...? Plus can someone confirm that this iMac will play older modern games (Bioshock, CoD4, Unreal 3) at near max settings with native res? Im really excited I have been suffering with the 9400M for too long!