I have one suggestion about the Cover Arts screen:

There are some albums which are not from only one artist - i talk about OSTs and generally VA albums (Various Artists). That's bad for most of the Canola screens since it sorts the albums by album name AND artist name, but for Cover Arts section its worse - especially with big several disk VA collections.

So my question is - can you make sorting by artist an option? I personally want to sort mine only on album name.