I had Sirius "commercial free" radio in a Jeep many years ago (the previous owner of the vehicle forgot to cancel it).
When they finally woke up and cancelled it, I allowed it to go away. Their self-promoting "commercials" were a definite turn-off! Oh, sure, they didn't have commercials for Walmart or Sticky Joe's Used Cars, but they sure had plenty of "announcements" for Sirius Channels.
The 6-disc CD player worked just fine for the few areas where there was poor radio signals.
If they ever have channels which are truly "commercial free", I might be interested.