Like the main input, we should be able to change the default right mouse button for motion controls. It's kind of odd that it isn't a thing yet.

At the very least, let us control mouse wheel sensitivity. I hardly notice it's effect the way it is now.
Personally, I would prefer if I could rebind motion controls to my L-stick and R-stick. I don't have a device with a gyroscope so I can't use alternatives.