That's interesting because we tend to rest new CDs usually bought at gigs after we've played them to death on our home CD player. I often burn a copy to CD-RW for my fairly dire Nissan Micra factory CD player, which is now well overdue for Halfords replacement!

Some CDs rarely get played again, and others my wife will put out to play again after a few months. Our Christmas CD collection comes out every year, some of which I prefer to be played when I'm out!!!