I'm not even sure how you are supposed to catch those high up rings during the boss stage. Running in gear shift mode is fun but jumping high while doing it is near impossible. I'm on the Vive and I'd really appreciate a singular run button, not only would that be easier on the arms and allow me to prepare them for a jump properly but it would be more immersive as a Sonic game.
Sir, your game is absolutely beautiful and has tremendous potential but is in serious need of a new control scheme as a few others have told you.