i did think of a clutch when typing that ^. but i dont think the board would be able to register a third position for a pedal, its not like a touch-screen, more like two sets of scales side by side, both of which measure weight probably in four corners so it can tell if you put more weight on one side.
although maybe [if you were sat down with the board proped up at your feet] pressing the top end of each side acts as brake/accelerator, and then pressing the bottom end acts as a clutch.
as for a wiimote gear lever, sounds great but how would that work? i mean you would have to hold the remote all the time cos it cant stand like a real gearstick








