If you want the best board I would suggest waiting for THG to make a test of all the new KT266A motherboards on the market. It probably won't take long before THG releases this test.
Although I own the Asus A7V266-E with via KT266A chipset I would advise you to think about a Soltek board. I have heard many rumours about and experienced Asus motherboard failures. I have owned 3 Asus motherboards since December the 17. 2000. The first one I sold to a friend, but the second one went up in a cloud of smoke just 2 months after I installed it in my PC! :-(
The company I bought it from was nice enough to exchange it to the one I got now (Asus A7V266-E).
I also have another example of Asus boards not working as they where supposed to. I am currently recieving education as a IT-supporter and the place where I work, bought 5 new Asus motherboards, I believe they are called CUSL-2 or something like that. 4 of the 5 boards did not work when we installed them in the machines!!!
As I started of telling you I would advise you to buy a Soltek motherboard. I have never heard about people having problems with these boards... I have installed about 10 of these in different machines my self and they have always worked as they where supposed to. You might ask why I buy Asus for my own PC and the simple answer is, that I am a speed freak.
Since my own Asus A7V266 with the KT266 chipset went up in smoke I have thought much about buying Soltek the next time i'm upgrading my computer.
I don't know if this helps you in any way but I just wanted to tell you that the Asus boards is not as stabil as they used to be...
My name is Jond, Bames Jond.
My ACPI incompatible network adapter killed my SB Live!