As someone actually in college for 3D design, please don't act like that's in any, way, shape or form the same. Also doesn't give you any sort of knowledge on what is actually going on.
It's not a matter of them being lazy, it's just not a priority. Small things like this are put on the backburner for whatever time isn't spent on major jobs such as any models needed for upcoming patch MSQ, new gear being put into the game (such as crafting/gathering gear, raid gear), things that players actually need to progress further in the game. Would more hairstyles and such be nice? Sure. But it's not going to prevent people from playing the game by not having them. They're also working on fem Hroth as far as I'm aware of, so the team they do have is probably already spread thin as it is.
