so pumped!!!
got a i7 960 @ 3.8ghz and a gtx 480 overclocked w/ 12gb of corsair vengeance ram! ...
I wanna i7 870(got an i5 760 @3.8)

, i recently upgraded my RAM :8GB ripjaw gaming ram, 1800MHz @ 8 9 8 24.
Unfortunately, SLIing makes it worse, the second card will literally mirror the first card's Vram to the exact dot, however, each card will each take one frame and render it..
I had a very good experience with 2x 460s, i guess it depends on the card, the 260, 460, and 560 are all classics, i done the one renders one frame one the other thingy too, all no probs with BC2 MP.
Wow, I cant believe you done the one renders one frame one the other thingy too! Your rig must be Pimp.