doubt it but if they want to and find a way to do it... they can say the current world we play in was prior to the invasion of the empire?? dunno whats 帝国 teikoku, in English version and we all end up in world #2 with all the redesigned areas/maps/music

Probably going to be really hard to program but it will be kind of like starting over from scratch for the new dev team.

Probably too hard from my own program experience but just thought if they can, this is one way to hope for new revised old areas...