I realize the class just came out but I have a problem with one of the customization options for Dracthyr, in particular the secondary colors.
They’re too light. Too much like pastels. We need some deeper, darker, richer colors to go along with them for those who desire such a look.
And more colors as well. Right now there’s only some whites, grays, purples, yellows, blues, and greens. No reds? No brown? No orange? No black?
RIP, my charizard dream!
In my case I wanted to do a black dracthyr with hints of blue to show that he’s been infused with the power of the blue dragonflight. Best I can do is blue with some black in it which still looks good? But not how I’d envisioned it. 
That was really annoying. Want black dracthyr? Best we can do is dark blue with black “highlights”.
On top of that, of all the horns they could’ve given us they didn’t give us those forward curling horns Onyxia and Nefarian had.
Welcome to Azeroth, Dracthyr!
What’s that? You have some customization requests? Well, the line starts over there. Here’s a hint, if you want it to move faster for you start calling yourselves Void Dracthyr.