Did everyone forget about the Harronir aka Dragonflight's abandoned "Primal Troll" concept?

[Jikanda-wyrmrest-accord]

“Did everyone forget about–”

No they didn’t.
Here’s the 80+ reply thread.

[SPOILERS: TWW] The Harronir

In the new TWW content that has been unveiled, a new race that we have never encountered before popped up: Initially I thought maybe these were Dark Trolls (or a variant of) but seeing the customization options, they also have quills and bat-like features that lean more toward a subterranean “elf like” race. It would be really cool if these were an ‘in-between’ race for Dark Trolls and Night Elves that evolved into their own subterranean species. I wonder if this is why Talanji is here? Wha…