Amazingly, no problems so far, aside from the drive I tried to use from a friend not working. Hopefully it's the drive, not the SATA ports...
This thing smokes in games, though. I tried Doom3 at ultra settings, 1280x1024, and it never went below 60fps... 'course it stayed at like 63, so I think there's something capping it somewhere. It the console, it'll got to 4000fps sometimes, hah.