Earlier quoted context omitted.
For me controlling the radio using a touch screen is an issue - i cant take my eyes off the road, and using driving wheel buttons that require fiddling is not great either. I need buttons and dials that leverage muscle memory.
Volume should absolutely be a knob or, less ideally, a pair of buttons. But does anyone have a physical radio dial any longer? (Even my 1998 Toyota with no touchscreen I sold last year didn't.) I think at least one manufacturer was considering eliminating FM radio all together.
Are you sure it wasn't the elimination of AM radio? I have not heard of anyone suggesting to kill the FM radio, but I'm not that dialed in