Does anyone have any experience w/ the 2Gb GTX 460 in SLI. I want to get this card because I am gonna be running three screens for gaming at 5760x1080, but ive heard they dont run well in SLI. If the 2Gbs are not an option what should I go with? Alot of people are telling to go w/ 470's but they are power hungry and run so hot you could cook an egg (plus its also an extra $150). Would the regular 1Gb GTX 460's be able to handle three monitors or am I stuck w/ the 470's?