Everyone here is pessimistic about the experience. And they have a right to be. Car manufacturers are not good at consumer software. They are only good at moving buttons here and there. And the innovators behind what the buttons do have always been a different company.
But look at the positive end: having a bland one screen for interfacing with your phone is ridiculous. And car manufacturers want to move those "buttons" around that interface with your phone. Like something that integrates with maps. And the podcast and radio. And the messaging and calling. Something that can move the map display to right above the steering wheel. Something that can move the messaging and video to windshield. And something that can let me switch sources for podcast and radio.
I don't think they will be able to pull it off. But I do hope they try.