The Raspberry Pi just isn't powerful enough for cycle-accuracy with the SNES. Maybe if a wizard like blargg attempted it by writing the whole thing in pure ARM

The Raspberry Pi just isn't powerful enough for cycle-accuracy with the SNES. Maybe if a wizard like blargg attempted it by writing the whole thing in pure ARM assembly, but for mere mortals like myself, as awesome as it'd be, it's just not going to happen :(