As is noticeable, I've now been somewhat bold in editing these pages, putting content I have considered speculative on the Mad page, and even ordering the theories there by the degree to which I consider them speculative.
Note, incidentally, that I still mentioned Fust first on the main page in the list of questions and theories - this seemed reasonable, because at least we've actually met Fust.
Also, note that I've changed around the theory on the connection of the name to Gil so that the objection of no connection to the The Works card is dealt with; by snipping one highly speculative piece, and rewording, I think the result, while still quite speculative, is now not out of place on the /Mad page. --Quadibloc 13:35, 8 June 2009 (UTC)