If anything changes it's most likely some extreme woke shit as a result of the bad publicity.
The new african and asian customization options are a small taste of what is to come. Afrasiabi's NPC being turned into a woman is another. BfA Warbringers shorts featuring only powerful women (Azshara, Sylvanas, Jaina). That sort of thing. Add some transgender stuff into it and it's complete.
Expect women and minorities taking the forefront. An all woman expansion. Men taking the backseat. Etcetera.
A bad image on one side of the spectrum leads to an overshoot on the other end. All in the name of good will. But lots of players will not like this stuff being rammed down their throat and still quit.
Blizzard can't win either way. They'll either be blamed for not taking action and everything staying the same (worst option), going full the other end (woke) and get hatred also (not a pure win either) or do a half assed approach and get blamed for not really commiting. Tough decisions.