Funny, if I understand your question, I had a related idea about this time yesterday. Here's the gist of it:http://thedambook.com/smf/index.php?topic=3041.0
Basically, I was looking for a way to have the software distribute the files into the buckets/folders rather than doing it manually. I think you want a method that assigns the files to folders before the burn, so that you know where they reside on the DVD and can reproduce that DVD easily. But it seems that this would be more involved than I had thought.