"A more comfortable design, that can morph for a techno performer.
Where you don't feel anything in your ears and even though if there is something
in your ears, you can hear your surroundings perfectly.
And your hairstyle will also be more visible!
No more bulky equipment, that would cause making maneuvers more difficult / hinder your movement!"
The Force Rings are worn mainly on the hands and legs and also serve as necklaces, as before. So the headset is a new change/addition.

What's the main change:
The headset, that was previously on the sides of the head
and the change of design into the Force Rings.
(These smaller types of Force Rings serve as techno headphones)

And a bigger reveal of Anew Stellar Sonic's new appearance.