Me too- undervolting of the +12v rail. Abit fixed the low +5v problem, but added a low +12V rail problem.

I do not like the inability to swich AGP transfer rates in the bios. I have a Radeon 9700, what if I wanted to run it at 4X?

The relative unoverclockability of this board is a serious issue (especially with the AT7-MAX2).

The rest has already been mentioned.