Specifically, Sirius. There are some pretty cool sounding stations, but will they end up being just as boring and repetitive as free radio (minus the annoying DJs and commercials)?

I don't expect that I will ever listen to sports or talk radio. I would listen mainly to the music stations.

I'm picking up a new car tonight which is equipped with a Sirius compatible radio. I have to decide whether I want to have it activated.