Quote Originally Posted by hoom View Post
Which means that a unit in the middle of a 1400 * 1400 map dominates a 1200m diameter area...

Of course, I dont think you're going to find many perfectly flat battlefields.
Knowing CA, we're probably still going to encounter the occasional 'Giant hillside, where the player is at the bottom and the AI is at the top. Also, there's a forest covering the entire map.' map.