It wasn't much of a set-up until I started donating equipment!
It's OK now, at least "listenable". We switch Sirius channels all the time - some prefer Octane, Lithium, etc. and we occasionally do Outlaw Country. I often throw Deep Tracks up. I know better than to hammer them with 8 Springsteen albums in a row - hence the earbuds. They will sometimes request something from my iPod. We have a good rule - if the music bugs you, get up and change the channel. No one complains. We get along pretty well - kinda have to. We spend more time with each other than we do with our families...