Here's Indar:
http://i.imgur.com/BpXFp.jpg
Here's Ishundar:
http://i.imgur.com/9SImA.jpg
It is a travesty that the vaguely round blob was exchanged for a vaguely square blob. I am writing the President this instant.
On a more serious note, what matters is the terrain overall and how it affects the flow of battle. The edges are not such a big deal. All FPS multiplayer maps are squares or rectangles, but that doesn't say anything about how they actually play, does it?