>>326531262
Not having any sort of face makes quite a poor avatar in my opinion. At least if there is a body, like for helmeted avatars, you can use that to be expressive but lacking both a body and a face means youre worse than a desktopper. VRC is more than just a discord chat room your avatar does matter even if it cant substitute a personality.
Marbles have swirly patterns on them which could, if not form a sort if face, go pointy when its angry, soft and swirly when happy, spirally when confused, make stars when excited and other clicked shaped.