Touch my i-pod and die.
Complexity? My tech level is such that I can't get the alarm to stop going off every day on my Seilko wrist watch, but I figured out my i-Pod in about an hour (with a little help from a 16 year old).I love mine for jogging and bike riding. Never a skip nor flutter, no matter how rough the pavement nor how uneven the terrain.
I do agree with the earbud criticisms tho. Koss makes a nice set of earbuds than don't fall out even when bouncing up and down on a motorcycle,for under $15.00.