I installed Windows 7 x64 beta and there are drivers available for everything including the RealTek 8187 wireless card. There's a few Core i7 owners that probably wish that S3 suspend to RAM worked as well as it does on this board. It took Asus a while to work the bugs out but everything is finally working good. I'm afraid to update because I don't want to waste a year or two debugging a new board.

The OCZ Reapers cured all my memory issues. The only issue I've had recently is the PCIE bus dropping down to x1 instead of x16 which kills 3D performance.
That issue has been around for a long time and seems worse with my new Nvidia card compared to my previous ATI x1950XT but I just bumped the PCIE bus up to 110 and everything has been good lately.
I tried bios 12.38 but went back to 12.37. I'm finally happy.