I don't know if anyone reads it at all but it would be a great idea to setup Cover Manager so that it saves Covers at the root of the Album that it is downloading for. There are couple of reasons for that
1) Save bandwidth
2) Lets say You have to reinstall Your amarok and You would have Your covers at place immediatly
3)Or the covers could be saved at both places: Amarok config folder (wherever that is and at the root of the album)

Thank You For Reading

There are legal reasons for doing it the way Amarok currently does it. If you want to save your covers though, as part of your regular backup schedule make sure you backup the  ~/.kde/share/apps/amarok/albumcovers directory.

Thank You for answer that answered everything.
Didn't think about legal reasons at all, my bad.
Maybe i should take into account just more than programming problems