This is pretty good idea.
Probably better than my MotM Idea:
It seems a little simple, I probably do that for most of my maps anyway.
How about an expanded one:
That's the sort of thing you could spend a month on. Like the previous MotM it involves a reasonable amount of text as well.Encyclopaedia Cartographica: Make an encyclopaedia-style profile for a country, organisation or similar entity. As well as a map you must include details you'd find in a typical Wikipedia article: the flag and coat of arms as well as details about the entity's history, politics, member states etc.