I have 5 major musical listening stations in my life:
1. My car - I always have an MP3 CD in my car. 120 songs on one CD make it easy. Every couple of months I burn a new CD to cycle through, with many songs from the previous MP3 CD on it. (I give the old one to a random person at work, or somebody I've met who I want to give metal music to). Many Opeth tracks seem to carry over from CD to CD.
2. Living room - since I have a 400 CD changer at home, I think the list would be too long.
3. Computer - I just listen to the 300 albums + 2,000 single tracks on my computer: no CD.
4. Work - I stream the Music Choice metal station on the computer: no CD.
5. MP3 player - Zen Micro: no CD.
I guess the question posed in this thread was a tough one for me to answer.