This reorganization has been a major undertaking for me, but I believe it will also be a major time saver for me in future projects. The only improvement I see that I may have to make as my catalog grows is to break down each catalog in 2 stages. By that, I mean that I will take each of the 9 categories and break them down into 9 more categories with the same names.
And, that is about all I have been concentrating on for the past couple of months. It is not the best way to spend a winter, but I believe my catalog will, in the future, be much easier to work with.