Hey, Welcome to PC! :)
I just wanna say I saw ''Pokémon: Ages'' and my first thought was, the whole every region thing.
It won't work as you thought, by the time you get to the end of the 3rd region it would be all LV.100 agaisnt LV.100's which is pointless and would either take too long, or make you lose too much than expected.
Also it would take up alot of space, if someone was gonna download your game to play, they'd be there a while what with all the maps to save and such.
