This isn't going to get me to start playing retail WoW again or anything but I might go get the bear form skin at some point. I did enjoy the mage tower when it was current content. Except for the healer challenge.
You think a couple of skins in a challenge tower that most players never even bothered to do is their response to a sub loss that probably isn't even real? I mean at this point that game that there was supposedly a mass exodus to is back to the level it was at prior. Unless one specific streamer is on it's far below WoW on the twitch viewership chart. New World is pretty much dead on arrival as there is zero hype for it now. Meanwhile WoW is still packed in both retail and classic. What do you think Blizzard is worried about? lol.
Shadowlands is the least I've enjoyed WoW in its entire lifespan so far, and even with that going on Blizzard still doesn't have much in the way of competition going on. Lets not invent a crisis where there isn't one.