Pros
Run the entire game at a silky-smooth 60fps
Cons
For the game to actually hit this framerate, something have to give. In this case, resolution. The included graphics ini sets the docked resolution to 640x504.(Crunchy!) It also changes anti-aliasing and some other settings to recover a bit...
Emulation is the way to go for so many reasons NES get rid of flicker by turning off the sprite per line limit. Cheats? Ken Batocera is your friend almost every console has cheats in it