1. Make the processor at least as fast as the Genesis
2. Less reverb on the sound, also make it less muffled (not sure what would be required technically to do this)
3. Full scaling+rotation
4. Make the carts smaller (its mostly air inside)
5. Add two more face buttons (this would help a lot in fighting games)
6. Component video supported
EDIT: Thats only six things, but I can't think of what else to do. Shouldn't we also be limited to using year 1990 technology?
