For me personally yes, but which ones?
Specific class ones, like demon hunters and death knights got.
Option to make blood markings for orcs on face. Something for bleeding hollow or Laughning skull fans.
Fel markings or something related to fel for blood elves, especially for warlocks for all avaliable races what can play warlock.
Druidic runes for kul tirans, tribal tattoos for taurens?
Humans tattoos, as well Kul Tirans.
Night Elf females tattoos and more markings variants.
Mechagnomes option to change mechanical parts for more organic. Allthough it might require more heritage set parts.
Void Elf hairs when you change color skin, not having tentacles or more hairs without tentacles.
Option for regular gnomes to make metal parts like mechagnomes.
Draenei able to use broken from Argus models, or at least class specific for shamans.
I'm glad for new customizations so far, but we can dream right?