One thing I would want in the next set of DLC maps is more interaction with the environment.
Remember Hotel in BO1? The map that had the elevators where you could hit a switch to call them. I had a ton of fun placing claymores in them and having someone call the elevator just to be blown up, lol.
Or that snow map in BO1 where there were doors on either side that you can open/close. Forgot the name.
Even the ziplines I wouldn't mind seeing again.
As for the DLC that just came out, I'm enjoying the maps. None of them really sticks out to me at the moment. Nothing AMAZING...better than some of the default maps though. As I play more, I'm sure i'll find a favorite. I was sad to see that on Hydro, there's no switch to turn on the water. That's what I mean by wanting more interaction.
In terms of zombies...I was never a big zombie fan. Yea, I'll play it with friends from time to time if they asked, but I would never ask THEM if they wanted to play, lol...but I gotta say, Die Rise is pretty damn awesome. Would much prefer maps like this instead of the smaller, tranzit maps.
..and speaking of Zombies, I don't know if you guys know but people have figured out a few of the steps for the Easter Egg on Die Rise. Been looking at this channel:
http://www.youtube.com/user/samdaman118?feature=watch
I don't see myself spending too much time with Turned. Maybe get the achievements for it but that's it. My least favorite thing about this DLC.
The Peacekeeper is not bad at all. I love how it sounds. Will use it till I get diamond but I don't know if It'll be one of my main weapons.
In terms of diamond guns, I'm working with pistols now. Getting 100 headshots for each of them first (just need 2 more) and then working on the last set of challenges.
Overall, this was $15 well spent. Die Rise is the best thing about this pack IMO. Was never a big fan of zombies but this map has changed my mind.