I know Vulpera are not confirmed in any way as an Allied Race and this is all speculatory, I think it's worth discussing.
No matter what your stance on Vulpera, love em or hate em, if they were to become an official race in the roster of playable races I do think that it would partly be a jab at the Chua from WILDSTAR and at the former Blizzard employees who made WILDSTAR. I mean, it's not unusual for Blizz to poke, jab and even razz competition, especially since references are a notable part of this game's "fun factor".
Let's compare.
Fur-covered? Check
Big expressive eyes? Check
Tails? Check
Jury-rigging mechanics? Check
Small stature? Check
Snarky, somewhat off-kilter personalities? Check
I dunno, what do you think? Is / Could Blizz be taking a jab at the Chua with the Vulpera?