Just saw this post from WoW Head talking about the 3rd and 4th chap’s in the story being able to be played right now (Aug 28th).
But Kaivax’s post mentioned that “And that fourth storyline chapter will become available on September 3 in this region.”
So the 4th Chap is able to be done sooner that expected? Perhaps Earthen are going to be playable sooner?
(Also just likely that the blue post potentially had a typo).