I saw the image, the armor doesn't look the same to me, I'll check again though.
I don't know, I don't see any resemblance except for color. The Shoulders are entirely different.
We know they use "Essence" as a resource, I think most of it just placeholder color for mana. And as said above those combo points are probably placeholder for empowers.
Has anyone thought that the "leaked" image is different than the Dracthyr ones because the "leaked" image is in Visage form? Also, armor could be different in both forms IF Blizzard decides NOT to allow us to showcase our transmog in Dracthyr form and, instead, use a default option from character customization?
It would've been neat if the Dracthyr Dragon armor was upscaled versions of armor you can actually get in game, so your visage and dragon forms can match, but I think some of the armor would look strange on visage form in that case (for example, no shoes)
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Druid forms is the equivalent, not haircuts. Both are changed at the barbershop, and there is definite prestige involved with some druid forms.