I played a few games last night. Played the Chaos TeDiuM playlist first. The first couple of games were fine and then I suddenly couldn't kill a single fucking person. Shoot first/die first is back! Typical COD. But I'd say Core is more playable in this game than it has been for quite a long time.
I then tried some HC and it was better. Had a decent game on Summit. Played a match on the Arsenal and some players on the other team were running around with one of the shotguns and they were fucking ridiculous! They jump around a corner, fire in your general direction and there was fuck all you could do about it. So I can't wait to unlock the shotguns! And the Recon specialist is awesome for HC as well.
Although I wasn't keen on the maps in the beta I've grown to like them. Much better than the turds in WW2.