If he didn't have the suit on, I'd have thought it was this lackluster looking alien FPS. I'm not of the mind that aliens are too goofy for Fallout, but this is a bit setting breaking, and cliche as hell for a game - "ooh the alien menace will wipe out humanity!". Frankly, given the state of the world in 2277, I'm not sure there's much left to kill off...
I eagerly await the Godzilla DLC, when you control Freedom Magnus to save the DC area.
As an aside, they really need to make another X-COM game.