It is last post from me about Legion stuff and things between Legion and Dragonflight, but:
Legion was just a description of what we saw "inside". Maybe then some translation errors broke in and it turned out a little weird - but the description was based on the snippets of the trailer and cutscenes that were shown. I don't want to come back to it anymore, but wasn't it enough that I wrote about it (and not only me) before gamescom?

And how about Diablo 4? Okay we can say "anyone can predict that".
As I described in my guessing post that we didn't have much information after the legion. Somewhere in the post there was a 4chan interview with the game developer - many of his answers were right and some were not. It's not that he lied - just the details and priorities have changed.
Developers don't just work on one add-on that comes next, they have X projects that are linked and prioritized during the work.
For example, I can say that in one of today's (previous posts) there was also a hint about the mobile game project

The name of the mobile game project is so strange that I am almost sure that it can be a trick for informants to track them down ... On the other hand, it is accessed by hundreds of industry people and "inside" employees. This is why I rather omit it in my posts and focus only on WORLD of warcraft, not WARCRAFT: XXXXXXXX XXXXXX (the number X corresponds to the name of the project).
Sorry for misstranslation
Of course, believe or not - it can be as someone said "next level of trolling" which we will know tomorrow if it is, or not.