If you can afford it, I would go with the Abit KT7, or wait a untill mid-Febuary to get the new and improved version, the Abit KT7A. This board adds the new feature of ATA-100, and most importantly, supports the new 266 FSB for the next version of the T'Bird with a Wider bus than now.
What I am probably going to do is wait untill I can get a KT7A-Raid MB in less than 4 weeks, and beleive me when I have the cash now, and want to buy everything now, its excruiating.