It'd be funny if someone did a faithful port of a Sonic stage for SuperGrafx, except made it faster and with less flicker. What would all the "PCE is only 8-bit and can't keep up with Genesis/SNES cuz the cpu" people say? Probably something stupid like "the PCE only has 2 x 8-bit cpus, but the SGX has 3, so it's not the same".