Well, they said that Teldrassil was not evil and that the Night Elves had it coming for them is a valid excuse for Horde players.
Then they said that Tyrande got her revenge for the Night Elves in 8.1, meaning that they’re even with Sylvanas and the Horde now, thus they forgave the Horde and Sylvanas and they were never mentioned again afterwards.
They meanwhile also mentioned that Sylvanas won’t be a raid boss and that she won’t die.
Furthermore, they also said that Sylvanas has a plan and that people who hate her will change their minds about her unless their stubborn.