I've been absent from WoW for a while lately -- been busy catching up on the games my old computer could not run very well. :-)
Here are some pics of my new system, and the new table I just bought -- I found one of those heavy-duty office "utility" tables with a crank to raise and lower the tabletop for $65 at a local used furniture store. It's just what I wanted -- height adjustment with plenty of tabletop space and leg room.
Xgamerpc (www.xgamerpc.com) built my system to my specs, and it has been great so far. I really recommend them if anyone is in the market for a prebuilt gaming rig -- it did not cost much more than me building it myself.