After I've made my first map I've noticed it has way to small regions. They were hardly visible under race markers. It would be fine if you could turn on "Real Gameplay View" as a previev how it would look like. It could come in 2 types:
Empty Map: only neutral regions without armies
Full Map: Every region taken by one of X players
Idealy it would be cool if you could test it by playing X "players" on your own offline. Without any AI!
The first part might solve "broken maps" problem as authors could notice it earlier.
The second part would solve "unplayable" or "boring" maps cause authors could see on their own skin how boring it is...
Also any of those options would allow me to take perfect screenshoots for my upcomming tutorials! <3