Oh, I understand now. I didn't think that it might not copy the art over in the database if you don't have a capable iPod. 😱
Hmmm... I think you can submit a suggestion to Apple, but otherwise, it's their database, and technically, the album covers are copyrighted materials. So they're not going to let you just upload album covers to their site. I'm sure that they actually went through the process of obtaining permission in writing to deliver this service as part of iTunes, if they didn't go so far as to even pay a fee for the artwork. It's crazy, of course, since it's freely available and no one is going to get prosecuted for appropriating artwork from Amazon. But still, once you're a billion dollar company, you know... different rules.