Omgomgomg!
This is amazing news for Nightborne and another step closer to fulfilling their Suramar fantasy 
I’m pretty confident I’ll be rolling some new Nightborne characters and possibly race changing when the patch goes live.
I have a pretty broad request for this kind of animation and mechanic.
First off I’d love to see this extended to the hair as well for Nightborne, to further their Suramar fantasy.
I’d also like to see something like this for more races.
For Blood Elves possibly an effect mimicking the Ashes of A’lar with a orange to pink gradient as similar colors including blood anima red, fel green, light colored, arcane colored, etc.
For Void Elves we’d absolutely love some Starcursed assets, something more dedicated to the Void aspects of the race, as while I’m grateful for what we’ve got thus far, most options have been geared to the natural aesthetic.
Turokan made a wonder concept for such an aesthetic in this image;
Applying these effects to their hands as well would be most welcome
That’s about all I have for now, thanks you for everything so far and I look forward to future developments!