I'm kind of interested in doing an African or African like setting. But I procrastinate like crazy, and I have other settings to do first. Also, I don't think I could make an interesting African game. Not least of which being that I just don't know that much about Africa.

You may want to expand to a bit more than just the Savannah. Throw in some mountains, jungles, and maybe a desert or two. But the Savannah could still be the center.

Or not.