Is your radio broken? Mine picks up a wide variety of stations that should hopefully have somthing you would enjoy listening too! Or do you infact dislike most things on which is why you choose (nobody forces you) to listen to CD's?
I personally enjoy listening to Moyles & Co, its good old fashioned fun nothing overly serious on the journey into work in the morning which is what I and 7 million other people like. Its inevitable that he will go one day, not soon hopefully but I think they will be hard pressed to match him. Golden Hour & Parodies for the win!