I have to say, playing on Watergate was some of the most fun I've had in this game is a while. It's a pretty well designed map and the game mode is fresh. I haven't actually tried out any of the other maps yet because I spent so much time on Watergate...
The skins and cosmetics are neat I guess, though I would like to get that sniper rifle.
Overall I think it's OK so far, and I really don't think it was overhyped, and it DEFIANTLY isn't an EOTL level letdown, but then again I never bought into much of it anyway.