Quick Question: Coming back to play the DLC

Hi all, I finished this game after they ironed out the big problems in the third map. Was pretty fun, but I did everything and quit about an hour into game+.

Anyone have fun with this expansion? How about any other new featured added since? Am I able to just load before game+ and then find out where the dlc begins?

And any word about more dlc or a new game coming up? Thanks.