Just installed. Finally.
One cool thing: First download I do has always been the graphics card driver. With the new driver, SLI supports dual monitors! AWESOME! Although, the only game I've ever noticed that needed SLI was Boarderlands. So, I never used SLI since I hardly ever play Boarderlands. But, since it supports dual monitors now, it's on! Nice to be able to finally use both cards.
5.9 - Slow hard drive. 7.5ish for everything else.