[wtallis]

I think it's more fair to say that a RPi probably isn't powerful enough to run the emulators that are completely accurate, because some of them do exist.

[Grazester]

You may get good emulators but not many will be console accurate on all fronts

[Narishma]

Neither will the FPGS emulators. Just because they are in FPGA form doesn't make them inherently more accurate.