Well, I've hacked a USB Gravis Destroyer Tilt for my control setup, and it seems to work very well, but I was wondering; Does anyone out there know of a good, cheap USB gamepad that has 6 buttons to hack that uses a common ground? The Gravis appears to have separate ground leads for all the different contacts, and having a common ground setup would make my life MUCH easier, especially for setting up a switch between Dreamcast and PC controls...