I'm getting a machine built this week with this kit in it, I'll post how it goes. Just waiting on the PSU. From all the reviews it seems to work pretty good, and seems easy to set up. I wanted a low hassle setup with OK reviews and this seemed to fit the bill. The R80 looks like crap, but this wasn't so bad.
Abit Fatal1ty an8 Sli
AMD x2 3800+
Evga 7800gtx (256-p2-n528-ax)
2GB (2x1GB DDR 400) Kingston
** Coolermasrer R120
Enermax 660W
200GB 7200rpm hd
16x DVD R/W
Mid Coolermaster Black
Coolermaster Aerogate fan control