take up the whole section.. Im one of those people that dont like making crates since i have many genre folders and I update, move around, add songs weekly. If the Import section can be sized to overlap the crate section and go down to the bottom of the screen- I can see most of the songs like I would if it were a crate... then i dont have to drag every folder over the crate every week to update the songs...

or something along those lines...