I played the Beta for like an hour at a friend's house.
It is definitely more fast paced that COD.
Instead of trying to sneak around or control sections of the map, you spawn and just run towards the middle where all the chaos is.
Granted I only played two maps, but in both cases it was just a huge royal rumble in the middle with titans while the "pilots" who were not in a Titan were shooting minions or rockets at the titans
I see the potential