Cars were NEVER about "bending metal", anyway. It was always about FREEDOM. So is radio. My radio - or car - is nothing without the freedom to experience the pleasure. It is why those taking mass transit in NYC can't understand it. Busses and commuter trains do not allow people freedom. You can't listen to radio in a subway, anyway. There is no door to door service with those alternatives.
You raise the gas prices and you take away freedoms for everybody. Radio gives you freedom to be entertained with just a transmitter and an antenna. There is no third party and millions of variables, as with internet listening, any one of which can disrupt that experience.
Radio is more personal, so is a car.
I have WiFi in my cab. It will not replace the radio, it adds to the experience. The same with the HD radio.
I know I am preaching to the choir, here, but if I can help clarify the importance of the medium of radio, it becomes clear it is not about choice, not if the choice is in somebody else's hands who can limit it.
"kenglish" is using the simple analogy, here. The results are the same.
Jeff in Sa-ra-so-ta!