I mean sure, ipods are a lot smaller and you don't need a cd to play the tunes, but you can listen to just about the same amount of music. Cd's have advanced as well and I can guarantee my husband has a cd or two which contains about 1,000 full version songs on each cd.
But then I noticed that some ipods can go up to 40 hours on battery life. Very cool! They also allow you to play videos, something that cd players cannot. So maybe there really are some advantages to owning an ipod. right now however, an ipod is just not in my vocabulary.