Check out Earth 2160. I think you'll like how it looks.

Whoa. Check out Primal Carnage. I could dig me some of that. http://store.steampowered.com/app/215470/

Battlefield 3 Talking tanks (link below in the previous comment). I enjoyed watching that - it's a pretty entertaining voice performance.

http://www.youtube.com/watch?v=ibSp6Zvr8ME&feature=g-all-u

A comment regardingthe recent Tribes: Ascend update for the Technician class (giving a rocket-firing medium-heavy turret): "Metric shaztons of defense" --Player unknown