Xm radio is defanatly the wave of the future.
Your always playing the hottest tracks when they come out and your
paying less than a cd a month!
I have had XM radio since it launched in the south Oct 15th. The sound quality
is very close to digitial but the signal isn't as strong as a cd. If i'm listening to a cd
fairly loud and then i switch directly over to xm, the sound from xm is about 70% of
what the cd was.. So i have to turn it up to match the cd.. However, its convenient
to see on the display the artist name, track name, station name, ect..
If you have a pionner radio with ip-bus then its xm ready
you'll need a tuner ($200) and a xm antenna they have a couple different kinds
of antennas ($80-120)
and thats basicly it..
Reception is great in urban areas because they use repeaters that receive the signal
and amplifly it. In less popular areas your only receiving from the sattellite and if you go
under a bridge or something it may cut out for a second, but i'll never static.
You can preview the tunes at
http://www.xmradio.com
Hope I helped..
-Bryan