you can't pick up weapons in the demo, but I have seen weapons left behind from defeat players, so I assume its just not in the demo. Also, vehicle abilities are not present in the mp (barrel rolls, quick 180s, ram, quick boost etc. I recall them in the campaign section, so they may just not be in the demo. No kill streak bonuses either, but since it still keeps track of streaks I imagine they'll be in the full game. Host migration is nice to have, but stopping the game for 2 minutes kinda sux to ne honest. Great demo over all
edit - the camera is too close to the scout class in vehicle mode....like resident evil 6 close