Sirius radio quality vs redbook cd player


Have an Arcam FMJ 27T cd player and am also streaming my cd collection saved to HD using iTunes (lossless format) to a Zardoz (modified Airport Express). I'm considering subscribing to Sirius internet radio and streaming that to my stereo system; so I'm curious about the sound quality of Sirius internet radio vs redbook cd. Anyone have an opinion?
rockyboy
I can't speak to playback through a home stereo system, but when I had Sirius for the car, the sonic quality of the Sirius was really quite poor in comparison to the sonic quality of redbook cds. Also, if you have never subscribed to Sirius before, be aware that they are a nightmare to deal with if you decide to cancel (at least that was my experience and also the experience of a close friend).
+1 for TPReaves, Gz3827, and Charles1dad.

For a rough comparison and ignoring codec issues, etc.:
Sirius internet radio premium specs a bitrate of 128 Kbits/sec (Kbps).
Pandora radio premium -192 Kbps
Standard resolution MP3 -100 to 192 Kbps
Highest resolution MP3 - 320 Kbps
PCM from Compact Disk 1411 Kbps.

perhaps gratioutously, i'll add that although xm/sirius still advertise that they're "cd quality", they're not even close--they sound tinny and compressed even on great equipment. i'm inevitably surprised on the rare occassions i listen to fm at how much better fm sounds than xm. can't fault xm's programming, however--still can't live without it.
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.