Well, if the game is to actually be released in fully finished form in 2022 (which is about 3 weeks away from debuting btw), I would think we should be seeing a LOT more activity (like races/classes with their ability trees) actually folded into the preview version.
I know they don't want to release much more of the world (*shame given how limited the pre-release version is and how many world problems we've found in playing it*), but they gotta stop squatting and actually give us MORE if they want it tested before release. Of course, I don't actually expect release till Thanksgiving or pre-Christmas 2022, but hey we can hope?