In my reference of, "The Second Coming of Wrath" I am speaking on the terms of content that Blizzard appears to be bringing out of the factory. I did not play during wrath but, from my point of view coming back the second week of Legion and now getting into the Raids this expansion is looking to be very plentiful in content(aside from the dreadful withered dailies). Seeing that in 7.1 another raid will be added and another dungeon, does that possibly mean Blizzard is seriously bringing back "wrath/bc" levels of content to keep players occupied vs one raid for who knows how long? I'm all for it but just worry for if Blizzard can keep up this amount of content because it's pretty awesome being a "Cataclysm baby" and seeing so many things to do.
P.S. I loved Mop due to how much there was to do and hope Legion can best that expansion since it was my favorite.