i actually get where you're coming from...
its all these loser's that can't think properly that are wrong and shouldn't even be say this is wrong because this could be the closest theory to the story. anyone's theory could be the closest and as i see all these people have no place say "it's not possible" because they haven't thought of a theory themselves so their oppinion is irrelevant...
ill try help you and make these guys understand...
when referring to "Tobi", don't jump to conclusions and say "tobi=obito", leave your mind open to possiblities, Tobi is a name that has been used to cover his identity, and is also a alternate ego/personality, what "TheWillofFire" was trying to say is that when synced, Obito resumes this alter-ego as "Tobi" under the influence of the Juubi, so Obito is not his usual self, when at the summit obito claimed that he is but a shell of his former self, this could be where the gedo comes in because the gedo is also a shell and may be channelling through obito, so this is were "TheWillofFire" states that "It is the Juubi's conscious", there may be a hint of the juubi's conscious inside the mazo...
will of fire, i hope this helps +rep for the theory