I don't know if they'll change Kalecgos' model in Dragonflight, but in BfA, he was using the human model in the Chamber of the Heart:
True, but he still looks like a human. I'm fairly sure his ears are rounded, not tipped.
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Or maybe "dragon" was just a general description instead of the name of an actual race considering all the differences in the drawings, and how in WoW "dragon" is now a specific term, considering drakonids and other characters like dragonmen, are considered to be draconic and are dragon-like, but are not actual dragons. Just like the dracthyr.
A blood elf rig on a human model. Just like in Karazhan, Medivh used a human model on a night elf rig.
You're projecting here. The only one saying "nuh-uh" here is you. I addressed
everything you put forth, while you just ignore what I write.
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I love how Teriz just loves to be wrong, considering that image is not from any official source and just an artwork of a Pixiv's artist's OC.