I played the new Terra Therma a couple of times and except for one time I always spawned on the D/E line side.
Herd instinct let my teams wander into the F7 funnel and it ended mostly in bitter defeats.
Enemy positions in G7 and G6 are really strong.
Compare map:
http://i.imgur.com/p5fNhyV.png
(thanks to Tarogato)
When spawning on the other side it was really easy pickings on the opposing team.