You know what, here’s the thing.
Not every AR needs to be void elves.
It’s okay for them to be a niche option for players who like a specific faction or aesthetic. We’ll have gotten four races per faction by the end of this xpac, that’s more than have been added in fifteen odd years of WoW. Allied races don’t take much effort so they can get a couple out every other patch and that’s okay.
Lazy allied races aren’t a problem if they have relatively high turnaround.