I think for obvious reasons, hahaha. Tux still seems like a nornal animal-penguin. Not too many people like anthropomorphised animal characters, especially if they suddenly wear clothes and walk on their hind legs. Just gives of Disney-esque furry vibes.
Originally, AFAIK it was between Xenia and Tux, and Tux won.
I think for obvious reasons, hahaha. Tux still seems like a nornal animal-penguin. Not too many people like anthropomorphised animal characters, especially if they suddenly wear clothes and walk on their hind legs. Just gives of Disney-esque furry vibes.