Kyle Bennett's personal box uses the MSI K7T266 Pro2-RU. You know kyle? He's runs HardOCP.
www.hardocp.com.
Also, I've seen a couple of the people at Tom's Hardware use the MSI K7T266 Pro2-RU in some it's hardware tests and reviews.
Of course, I have the same motherboard; its great. Although you will see the benchmarks shoing the Asus and the Abit KT266A models at the top, those mobos can't touch the MSI in features: on board Promise IDE RAID controller, on board USB 2.0 (total of 8 USB ports, 4 USB 1.1 and 4 USB 2.0), and other KT266A features. If you add the Creative Labs Sound Blaster Audigy, you will have a box with a 1394/firewire port as well as great sound.
Incidentally, if it were me looking for a new motherboard, I'd look for a KT333 chipset with the extra features. Make sure it supports onboard bus speed and DDR RAM at 166 MHz.