Just a small suggestion regarding the "Upgrade to MC12" web page that appears in Mediajukebox.
There's a long list of bullets points giving reasons to upgrade. The first bullet point is that you can organize video and photos too. On the side, there are three icons, representing each of the media types.
If you split the list of bullet points into 3 columns (one for each media type) and put each list under the appropriate graphic, it would be more attractive and look like much less information to wade through. It would also show in a more visual way that there are all these cool features, each related to a different media type. For example, if you looked at the photo graphic you would instantly see that you could create online galleries, upload to facebook, play slideshows, and send them to the ipod.