To be honest, I am not one of those bothered by character creation. I am fine with it as it is, but more haircuts to pick, and a choice between hunchback or not on selected races(for example orc and troll, as they are muscular) doesn't hurt(I did on purpose not say undead, because they are pretty much falling apart, and I don't think it would fit the race having them stand straight. My opinion ofc). We don't need sliders. I am confident Blizzard can add more choices, without turning it into too much detail for for the player to pick. As you say, it's their artstyle, and like you, this is the artstyle I like. In fact. There is no artstyle in any other game I've seen, I like better than the one they use for WoW. It just hits me spot on.