i think it would be really useful if "barcode" were a quick search field. i've got a hacked :CueCat, and that would make it much easier to pull up a CD i've got in hand to add information.

If you have a large collection, searching "any field" for a single item is really slow. Plus, some scanners, like the :CueCat, enter a return at the end of the barcode. With quick search the barcode is searched right away. However in advanced search, because there are more steps, i get an annoying ding and have to hit search.