How about new playlists? I'm getting tired of the playlists in Ghosts as each one feels like a Team Deathmatch variant. They need to take out Blitz, Cranked, Hunted, and the Clan vs Clan TDM and Objectives, and bring back Demolition, Headquarters, Capture the Flag, HC Headquarters, and Hardpoint. These are very fast paced and require you to work as a team in order to win.
Then wont be removing CvC at all. It is their competitive list, similar to what LP was in BO2. So its not going anywhere anytime soon in this game. Demo does not need to come back ever, it was just a spawn trap/kill game mode and was abused so much in past games for that fact, that it never needs tor return. CTF had become camp the flag too much, but blitz is starting to be the same. HP only needs to come back if it has random flag locations that move to different spots at each flag spawn and not in the same order all the time as its failed version in BO2 was,