I guess I can see what you want and why, but 'beastmen' emotes aren't that deep. I guess making them blink could be a thing, but not much more (as it is now).

There are often a few variation within a race but that would get old after a while ; Also 'full body morph' would limit the chances of 'action cutscenes' (even if those are specific to Hildibrand's quests)

Hopefully, the 7.0 graphical change that changed the models (at least Heads) to be easier to work with in the future (YoshiP dropped that he was a wolf guy recently, hint for Lupin ? XD).