Maybe what really needs to happen is for someone to make a "software keys" keyboard, where the characters are not imprinted on the keyboard, but are displayed o

Maybe what really needs to happen is for someone to make a "software keys" keyboard, where the characters are not imprinted on the keyboard, but are displayed on the keys instead. That way when you change stuff around, as is variously suggested here, WYS remains WYG, as it were. Rad or dud?