Sona definitely needs an animation rig update

After seeing the Odyssey Sona skin, I think the problem with Sona is that her model and animation is based on her signature gown look. Without her gown animation, her model become stiff as there is no animation tied to her 'legs'. She becomes like a Popsicle with arms and a head.

With DJ Sona, since she has a new model built from the ground up and new animations, she becomes more 'realistic', as we can see her move around freely, legs levitating and just hanging freely.

Base Sona needs some animation beneath her gown that signify's legs moving and levitating, (or create some leg models and a physics update on the gown if you wanna go that far). With this, this would definitely help how Odyssey Sona looks stiff and make it more free and flowy like.