My two bits:
It looks good, thanks.
(the distinction between "desktop" and "server" is often quite subjective, thus I used whatever the vendor used; if the board is marked as "server solution" or such it goes into the server category)
1. I would vote to combine desktop/workstation/server because of this fuzziness. It doesn't make the list too much longer, and it stops you from having to check both places. The Tyan boards especially seem randomly placed.
2. These boards seemed funny to me (Yellow OK or Yellow ...)
DIGITAL-LOGIC MSM586SEG AMD ÉlanSC520 VIA EPIA-M VIA VT8623 VIA VT8235 VIA VT1211 VIA C3, VIA EDEN TeleVideo TC7020 AMD GX1 AMD CS5530(A) NSC PC97317
Myles