This might be an unpopular opinion, but I'll take a car infotainment system that doesn't need CarPlay/AndroidAuto to be usable (and lacks it) over one that requires a phone attached via CarPlay/AndroidAuto to be usable.
I use Android Auto on rental cars all the time.
My daily driver is a Tesla (Model S /w MCU v2) that doesn't have it. And doesn't need it to provide a usable experience.