I don’t envy this task and I sincerely hope it does work.
One thing that did occur to me is that on Bookogs the Credits encompassed authors, publishers, printing companies, editors, subjects (music genres, bands, special interest topics, etc), book series names. Author pseudonyms were created as separate Credits and only linked to their PAN’s using hyperlinks in the profile (and that didn’t always happen).
I just wonder how all of this extraneous data is going to be filtered, so that a load of redundant credits are not generated on BB.