It is the music that transforms me, lifts me, mellows me out, saddens me, and causes me to emote.
The CDs have become mementos, to me. Collectors items, in a way. I only buy CDs from albums that I feel I can't live without.
I have a 60g video iPod, and in my opinion it's quite well made, and it definately sees heavy use with me. I have just over 18G worth of music on my ipod, at the moment, in many different langauges. People often wonder how a person can have so many... but it isn't as if I spend my entire life chained to it, experiencing one transformative moment after another. Sometimes you just want to listen to something fun (I don't think I've met anyone who's had their life changed by the Underwater World Theme from Super Mario Brothers).
When it comes to art, I get all twitchy when people start talking about how one medium is better than the other. Apples and oranges. Fruit is fruit, you know?
You may be attached to your vinyl, or your cds, or your tape casettes, or your 8 tracks, but generations after you will have something else in their hands, and they'll wonder about the future, too.