I get the frustration about C+ but I am personally VERY happy to see the expansion of true W class across the DL fleet and across multiple airlines. Remember that many of us have been asking for this for years. This is a win because this is a comfortable way to cross the ocean that many more people can actually afford.
To me C+ is just a coach seat and I can get the same thing from an exit row or bulk head. If they keep main cabin pitch at 31" and maybe 32" there's really no issue there.
My guess is that the next shoe to drop will be elimination of domestic F on short haul/medium haul routes and Euro style moveable wall J called C+ put in it's place.