Hah, there's not usually an impartial observer in our games since everyone's playing in some capacity (lots of team games).
Well, the terrain is always agreed upon before the match, and we are all fine with moving/changing stuff around beforehand. I set up something symetrical the other day with a river across the middle (which I'm pretty sure were made out of plastic and BADASS AWESOMENESS, thanks Rob!), a bridge in the middle, ruins northeast and southwest, foresty-hill northwest and southeast. Nothing too cluttered. Everyone said 'looks great! Cool rivers!' I just use it all to my advantage (or 'abuse it all to my advantage' as my friends say hahah).
For the next few games it still all open fields for me.
Thanks for the thoughts, I do sort of feel like Legion would be a point or two overpriced in an open fields match. Hmm I guess that's when I throw down with Khador