Of course, sometimes the decision is easy because you're bumping up against complexity limits to such a degree that you just can't fit any geographical reality

Of course, sometimes the decision is easy because you're bumping up against complexity limits to such a degree that you just can't fit any geographical reality on a map and still have something even remotely readable: http://www.meik.jp/2rosenzu/jpg_640/tkyo_yko_chba.jpg http://www.meik.jp/2rosenzu/jpg_640/tkyo_yko_chba.jpg