Two things. One, you seem to be saying that none would claim authority that was not there. Two, where are your histories of the Popes coming from. You guys quote that stuff as if it comes from authority; but, much if it comes from the Liber and other questionable sources. Much of what made it into the Liber is fiction with regard to your "early popes." What isn't Fraud is legend which means fiction any way you cut it. Where is the authority? I mean without it, you're just making noise and doing nothing else. Where is the authority.
Legend doesn't necessarily mean "fiction."
SD