I better have both hands on the wheel for all those times I’m mid turn and shift while still moving into reverse……

It’s… for when you’re backing up. You’ve come to a complete stop. You’re going to stop before you start moving forward again. It’s not hard to tilt glasses onto the top of your head while you stop or flip them back down when you stop.

A MUCH bigger issue would be the rear view mirrors which are just cameras and screens.

Are you mixing the two up?