Why don't you check out the Gigabyte GA-7VT600 '1394'.
That uses a KT600 chipset, supports 400mhz FSB, onboard sound, dual bios, serial ATA RAID, LAN, 8x AGP, etc., etc...
I've owned two Gigabyte boards and BOTH of them have just been absolutely rock solid. I even have 768 megs of miscellaneous PC2700 RAM (all three dimms full) with no issues.
BTW, it's got a 2600 BARTON in it too.