SC2 and every other game I have tried works fine in eyefinity. I use eyefinity in portrait, not landscape. If your game doesn't support odd aspects, just turn your displays. I turn mine for race game that are suited for it.
KENNYB: The keyboard is from http://pckeyboards.stores.yahoo.net/customizer.html
For mine I had to turn off eco mode and drop the bright bellow 40%. Otherwise the changing backlight level would drive me nuts.
I'm on a clean install of Win7pro. I was crashing with the gray lines like everyone else, but i turned the fan to max (stock clock) via the overlclocking options and no more crashing (so far). Dam thing sounds like a jet plane, but it seems stable. Anyone else tried this ?
Portrait of course... i have my fingers crossed. Be a while because i cheaped out on shipping (currently free at buy.com for 7to9 days). I will post pics if you would like when it all gets put together.