I don't want any ties to a phone manufacturer or OS, honestly. I'll have my car a lot longer than I have my phone. Just give me decent sound and an charge/aux connection. The rest I can do on my phone with a mount.
Doesn't that make CarPlay/Android Auto a good thing? Provided the car supports both platforms, it means you can change phones during your car's lifespan without having to worry about losing features, and you get new phones as your phone upgrades without having to change your car.
I'd just prefer to minimize dependencies.