I have 2x5870 in xfire. The only time that I switched drivers was to use the one (11.4 ?) that gave the 5 series xfire ability for Skyrim. Done playing Skyrim and went back to the 10.2's.
Very good review. This was one of my choices I was considering on my recent case buy. I have a Mountain Mods U2-UFO that I used for about 6 years. Great case, but I needed more room on my desktop (literal), and I wanted something giant that I could set on the floor. I opted for the Black Ultra...
.....yeah, not as excited as I once was if this is the entire lineup. Suppose that the i7 parts will be $$$. Found this with i7 parts, no prices.
http://www.theverge.com/2012/3/2/2839156/intel-ivy-bridge-desktop-laptop-lineup-ultra-low-power