I think we should have an UNCONFIRMED Rumors forum and a CONFIRMED Rumors forum. You would think that merely calling a section Rumors would be enough to convey the concept of unconfirmed hearsay, but obviously it does not. So, blatantly label the two areas so no one can and demand ("Source!") or accuse ("Liar!") and the rest of us who enjoy reading and discussing the unconfirmed rumors can do so in peace from now on. My guess is 99% of the rumors would end up in the unconfirmed section, while pretty much only the items mentioned in Disney press releases would land in the confirmed section and those who would rather complain than dream can sit around bored in there.
Half of the fun is imagining the possibilities, isn't it?