Nothing added except frustration

If WordPress had started life with an editor like this, it would have crashed and burned long ago.
Why didnt they add it as a third tab beside Visual & Text? If it was that great then people would have migrated to it rather than having it forced on them.

Having read a few comments I see you’re searching for specific feedback – There is nothing that makes it better than what we had with the classic editor. Change for changes sake.