My iPods getting kind of full with content now, so I'd like to be able to adjust what gets synced and what stays on the computer. I see from iTunes that I'm able to manually select what I want to be sync, but not the converse. What I'd like to do is purposely exclude the artists that I don't typically listen to, but leave the rest alone. So, if I currently do what iTune tells me to, whenever I buy a new album from a new artist, it will be removed from the iPod if I don't explicitly tell iTunes to sync it next time. It seems kind of counter-intutive to me. Also, there's options for syncing particular artists/playlists/genres. How do these inter-relate? If I pick an artist who have a genre of music that I've unticked in the genres, what happens on the sync (will it sync over or not?) Sorry if this is a dumb question, but it doesn't seem all that clear to me.