On the Ardenweald topic, I just want to note that it was not one of the original planned Shadowlands zones - it was a single sub-area in Bastion, but some devs thought the Adenweald tree design was so pretty that they tuned it into a whole zone.
So yeah, the devs keep defaulting to night elf themes all too often when making a new zone, but in SL it doesn’t seem to have been their design decision to make a night elf zone.
(And I’ll note that one of the reasons I quit the game for all of SL is because none of the announced zones matched up to any of the afterlife references made in-game before the expac was announced - no ancestor realm where the spirits we regularly consult reside, no Light afterlife, no Elune, etc. Just twisted reflections of their themes that had no actual links to the things people knew about and hoped to see.)
I wonder if there’s an inverse of the “We have [X] at home” meme, where instead of an airheaded parent refusing to get an item for their kid because they have a terrible version already, the airheaded parent is instead getting rid of the old and treasured item the kid had already and replacing it with a new terrible version.
“Hey, here’s Ardenweald!”
“…But we already have the Emerald Dream-”
“Nope, retconned that so that it uses Ardenweald instead. NOW ENJOY YOUR NEW TOY.”
“Here’s Val’sharah!”
“But we already had Moonglade. And Hyjal. And the Temple of Elune in Darnassus. And-”
“Nah, those all suck. We’ll make Val’sharah more important and thus invalidate the roles of those old zones.”
“Here’s a new World Tree!”
“But we have Hyjal already. It’s even in that recent book you published! Phasing can be weird to play with, but even still it wouldn’t require that much work to-”
“Shut up and take the tree. Also have another tear-jerker cinematic about the loss of Malfurion because we want you still to know that even if you all know he’ll be back, you’re supposed to feel sad about his sacrifice. Feel sad. But not about Teldrassil - forget that stupid little genocide already because I’m bored of slapping band-aids on that gaping wound and want to ignore it instead.”
Just give me an upbeat questline/cinematic of the night elves rebuilding in a secured Hyjal and/or Ashenvale, and I’ll happily sit out the next expac or three.