Exactly. I just don't get it. And it is beyond as hard as possible, it is impossible.
Well it's not totally impossible. I have all my music as FLAC (converted from ALAC, ripped from CD/HD sources) on a flash drive and play it from there. Impossible for streaming though.
And I already have Qobuz (dropped Tidal though as Qobuz better aligns with my musical tastes). And yes, I know what the car is capable of, and how it's compromised by the restricted sources (BT etc).
This next is going to sound horribly elitist .. it's
not meant to be: I
love music, and the
sound of music when well recorded and played, regardless of genre. To enjoy that, I do have a reasonably high-end home system (not absurd, but yes you could buy a nice car for the same price). I enjoy it immensely. But it has one down-side .. other systems sound poor by comparison, including the Tesla. However, I don't look down at them in some condescending fashion (and I hate people who do that kind of thing), but it means that on such systems I listen
in a different way. I listen to songs as
music, but not for the
sound. And I can still enjoy the music (though perhaps not as intensely as with my home system).
It's the same as bad (or just very old) recordings of great music .. you can still appreciate and enjoy the music even through the sound is poor. That's how I approach listening in environments like the car (especially when driving).
Now, that's just how it is for me, and is why the car thing is less important to me than others. But as I've said, I still think it totally dumb of Tesla to create a "premium" sound system and then more-or-less cripple it for a lack of input options. I'm pretty sure the people who built the car sound system are
not audiophiles.