epox
The epox 4bda and the 4bda2+ are the same except for the raid and fan on the chip, I think. I have the 4bda2+ and i have not had any problems, i play games for hours without issues, no lockups or anything unusual. I don't overclock, but posts of those that do were positive. The reason i got this board is that i couldn't find anything bad posted about it, but I did find some good posts about it and a good review that you probaby have already seen.
It would be worth it for you to order from newegg and get the raid. For only 13 dollars more and it has a fan on the 845d chip.
It has all the overclocking settings you could want, more than most of the mb's. Overclock with fixed pci and agp , 1 mhz increments up to 200. Voltage up to 1.80. From my limited experience so far and from what i have read, the cpu and ram would be the limiting factor for good overclocking not the motherboard.