Why would they have to? 

Vehicle Android Auto is not getting changed or discontinued.  The Android app (Android Auto) is being merged with Google Maps.

My Honda Pilot has double glazed windows so not just higher end cars....

If a Model T had a Corvette engine, it would still be a Model T and the pricing would be based on the T not the Corvette. The arguement is it is too “the same” that it feels like a minor refresh instead of a 4 year newer device. I am planning on getting one because my Mini3 is getting older and feeling slower, not…