Onhwy61 - the desire for more dedicated fields for organizing is the #1 reason I use J River. You can add as many fields as you like to their already large standard offering, and the fields can be complex (calculated, for example). All fields, standard or user, can be used to create indices, and the UI for when you choose an index, and then narrowing within that index, is extremely intuitive. All of the indices are stored separately such that searching and sorting are quick even with very large collections.
I've never understood why the other media players don't allow for this as well.
I've never understood why the other media players don't allow for this as well.

