I appreciate your point, and think it comes down to what use case most users will benefit from optimising.
My wife switches between Spotify, the Music app and a separated radio app. She does it on her phone's screen when at stop, she could do it on CarPlay or the android version, but I can't just imagine how it would work without a generic touch interface.
You use case (listening to radio) is in line with the current UI paradigm, other use cases (using apps) just won't work with it. That's where we could find a tradeoff I think.
My wife switches between Spotify, the Music app and a separated radio app. She does it on her phone's screen when at stop, she could do it on CarPlay or the android version, but I can't just imagine how it would work without a generic touch interface.
You use case (listening to radio) is in line with the current UI paradigm, other use cases (using apps) just won't work with it. That's where we could find a tradeoff I think.