everything except the damn menu, i honestly expected santa claus to pop out with the color scheme
more specifically, id have to say the new vehicles, this time around i can actually drive them without having to backup 500 freaking times just to turn it around
and the hoverboard thing, much needed addition, i was sooo tired of having to spend 5+ minutes just trying to reach the enemy base on foot (considering half the time all the vehicles are taken and crap like that)