My A7N8X works great, and the newest BIOS for the older rev boards adds support the 400MHz FSB Bartons (haven't actually TRIED it with a real Barton 3200 yet because of the cost). I've used the EPoX boards in the past and they've been solid, so the 8RDA+ is a good choice too. The post code display is a great help on their boards if you have trouble getting the system up and running due to a faulty component. Plus in the past EPoX has been really good at maintaining their website and keeping the BIOSes nice and up to date, whereas Asus has website issues on a regular basis. (Go help you if you need to get a driver or a BIOS update during the Chinese New Year, when the Asus staff - even the web server admin it seems - takes the week off). I'd also recommend reading the official threads on boths boards before you buy and see what issues each board has (and which issues will affect you most directly).