[Tana]

If you want more content, just make each nation's City/Capital the size of Cellsvich's main map and watch what happens with all of the new realestate that we can munch about and play with.

They already are as big as, or in most cases, bigger, than Cellsvich's main map, with much more interior space than Cellsvich, or really, most of the great six combined.

I don't think more map will necessary introduce more roleplay, if it's set within the main maps of cities.