I think the main difference in the two right now is sports. If sports isn't your thing, check to see whether you can sign up for an online trial with each service and check out some of the channels.
Yes, I forgot about those guys. But the whole reason I got Sat radio in the first place was to have an alternative to all the morning 'shock jocks', so I've never listened to the above mentioned radio personalities.Galaxie6411 said:Sports is the big one, Also XM has O&A, Ron/Fez and Jason Ellis--- Sirius has Howard Stern and probably a few others I don't know of. Music channels have pretty much been mirrored on both sides now.