Sometimes a newer version of a game does more than fixing bugs. You probably know about the new phazon suit cut scene from metroid prime used after the usa gamecube release but dit you know the Bryyo theme in metroid prime 3 is longer in the trilogy version? https://youtu.be/IBdooREgOVY The new stuff is after about 4 minutes.
Which version differences do you know?
In the original super Mario world, Luigi is a recolored Mario. He only got his unique sprite in the all-stars version.
Weird considering super Mario bros. 2 already gave Luigi a taller sprite.