My friend and I came up with a couple ideas that we think would make good dlc maps.  First, I think there should be a map pack featuring stores, including like a grocery store for face-off and a store similar to Costco where the players could play at a fast pace.  Also in that map there would be areas to hide up top, say on the large storage racks that those huge warehouse stores have, the players could also go out in to the parking lot and blow up the gas station or something.  Another idea would be a huge mansion, maybe similar to the playboy mansion.  This map would include a grotto and swimming pool/ outdoor bar thing.  I don't know if these ideas are good but I think these additions would make the game even better!