Maybe a little off topic, but a question of my own that might affect how long.
When creating a new (i.e., updated) VRDB, is each processed file considered done just once, when its "DNA" has been recorded?
Or to clarify, if you happen to modify an exe (or whatever) that's already been processed, while the VRDB is still generating, does only the original version get saved? Or is the generator "smart" enough to go back and re-do the portion relating to that one?