Updated old vanilla maps

I feel as if the older maps where updated to newer content and DLC, as well added missions would be awesome. Not only for PC but more useful for console player's. Given the option to have individual maps resettable individually given any point of completion to have replay and keep stats and credits. And when selecting reset that you can have the option to reset to new updated map or original map and have the same playthrough or new playthrough with the newer missions and dlc content added. Most of us at some point have had to restart this game from a glitch or whatever so I feel most would agree with these options given out stats and credits would stay and you have the choice per maps would be a awesome idea.