The reason I subscribe to Sirius/XM is for simulcasts of news and business channels, listening to live sports events (while driving or not in front of a TV), and some of the music genre channels that are hosted by DJs, in that order.

I am switching my subscription from satellite to streaming because I will save a pretty significant portion of the monthly fee, I stream everything else I listen to or watch at home, in the office, or in the car, and the CarPlay experience is much better when you are using 100% streaming audio.