You would reconsider your point of view if you have seen some truly evil UIs using rotary controls. Worst thing is when you need a manual to understand how the

You would reconsider your point of view if you have seen some truly evil UIs using rotary controls. Worst thing is when you need a manual to understand how the thing works, and manual DOES NOT specify all the options. I, as user, would prefer a large touch screen for changing settings and navigating, and several programmable analog buttons for when I'm driving. Rotary controllers are evil.