Sirius radio quality vs redbook cd player

Have had SiriusXM since I bought my car earlier this year. I've never noticed the inferior sound; but that might be because I'm always singing along with the music in the car. My expectations for quality sound in the car were never high. Whereas with my home system, I'm glued to my listening chair and focused on every nuance of the music coming through the speakers. I love both listening experiences!

Bummer. I was hoping I'd hear nothing but glowing praises of SiriusXM. My system is currently down while I hunt for a new amp; but I was looking forward to taking advantage of SiriusXM's wide selection of music when it was up and running again. Wife and I love it in our car; so, I thought that getting it for the home stereo would be a no brainer. Now you guys have dashed my dreams on the rocks! As to service, Gz3827 is right. I had a horrible experience with their customer support yesterday when I had a simple tech question. Was on hold forever, and when I finally did have a techie answer, I got kicked back on hold 10 secs into my question. I did receive an apology to a critical email I fired off to them. But their customer service definitely needs improvement. Anyhoo, thanks for your input.

Just returned from an errand in the car and focused on the quality of the SiriusXM and have to say it was pretty good. I don't think it would be fair to place all the blame on the signal. Surely, the car audio system has to be partly responsible. That said, I am not disputing the earlier comments about the low quality signal as heard on a high end system.