Finally upgraded my system:
Mobo: ASUS Crosshair 2 Formula
CPU: AMD Phenom X4 940 BE
Memory: 4GB Corsair Dominator DDR2 1066
Video: BFG GeForce 260 GTX 896MB OCX MaxCore
Power: Antec 1000W PSU
Case: X-Clio Windtunnel case
Monitor: Samsung 20" Syncmaster LCD with max res of 1600x900
Sound: Extreme 2 FX sound card (comes with crosshair 2)
My 3DMark score is 15244 as is without overclocking the board or CPU.
If you intend on buying this board beware that the BIOS does NOT recognize Phenom II's and will probably not recognize your memory as well. Had big time problems getting this baby to post as it would not recognize my RAM. Also the CMOS reset switch did not function at all. Had to put in some DDR2 800 I had from a previous purchase just to get my system up so I could update the BIOS.
Now it seems to run fine. Not a major issue but definitely not something you should have to deal with for a top of the line ASUS board. The thing cost me 250 dollars so I'm a bit upset that I had so many issues.