I have an ipod nano as does my wife (shuffle) and youngest daughter (an expensive one) too. Funy thing is my older daughter (25) never took the interest and never wanted one.
YOU probably know more about using it then I do and my daughter knows way more about it then me or my wife. I do know it was aggrevating was that we couldn't set up two individual accounts on the same computer for my wife and I. It forced us to share an account and that's a pain because we both have different tastes in music. But its all lumped together under one account.
I started out with a lesser known MP3 player as I myself wanted to avoid apple and itunes . So, I started off with MSN Music purchased a ton and later found out the MP3 player was hard to use and I literally couldn't get my music to play on it. So, I went with a NANO (I think they got it for me for fathers day or something). Now, ask me how often I actually use it? I am probably more apt to sit at my computer and open my music and play it off the computer speakers...
When my daughter comes home after finals (another week), I'll have her take a look at your message and reply if she understands what you need to know..