I don't really understand all this "sync" and "library" stuff with the Ipod. Why doesn't it just work like a USB hard drive, where you drag n drop MP3 files however you want to, to or from any device, as many times as you want? I understand you can only use the Ipod with one PC really? Is music you buy from Itunes "locked" to the Ipod or can you load it onto other devices, burn to different media, etc?
I hate products or software that are designed to protect somebody else's profits, above and beyond the user's convenience. See all the intrusive copy protection on newer PC games and even CDs. If I buy a CD (or music in MP3 format) I don't want any restrictions on how many copies I make and/or what devices I play it on.