I'm not talking about fixes or alterations. I'm talking about running an exact copy of the ROM, to play exactly as it did on the console it was released for. U

I'm not talking about fixes or alterations. I'm talking about running an exact copy of the ROM, to play exactly as it did on the console it was released for. Unintended emulation inaccuracies are a different matter, but (1) they are addressed with 1:1 hardware emulation (if you so wish), (2) where you don't want that (for the sake of speed, say) the fixes are only there to make the game run as it did anyway