It was true 4 years ago and it's still true:
Shack: How about vehicles? Arming stations? Deployables? Varied armor classes? I see a chaingun--how about a disc-gun?
Tim Aste: Vehicles...no, not right now. Honestly, we think most of the time vehicles are tacked onto FPS games as a marketing bullet point more than a vital piece of the gameplay. Most of the time they are unbalanced, unfair, and they don't even work that well. It's like developers go, "Hey, after Halo and the Warthog, people expect vehicles in FPSs, we just gotta do it." Forget that.
http://www.shacknews.com/article/50870/fallen-empires-legion-interview