Instead of trying to prove you wrong because right now I'm just to lazy to read it all, (I feel ashamed for saying this), I'll rather pose you a question: assuming that Obito is somehow Madara, then why did Obito try to blackmail madara and didn't revive him immediately since supposedly he is him? Why did he become the Juubi jin while he could revive Madara the first time the latter tried to possess him. And please for the love of god don't you use as argument the word plot because in that way everything loses its importance.
Also, at the end you said that in order for someone to use rinnei tensei, he must do it on his own accord, find me one scan, one scan that proves that! Also, the way Madara actually got revived wasn't done forcefully? I'm not only referring to the second time when you hypothetically say that Obito was about to use it and Madara just changed his target but rather the very first time when even though he didn't succeed in it, he was about to get revived, something which is suggesting by the slow disappearance of his cracks as a sign of being edo. At that very first time wasn't Obito being forced? The only reason for which he didn't do it was because of Minato intervention, and therefore your argument is invalid. Rinnei tensei can be used forcefully.
And also, I still don't forget about how you manipulated facts in your last theory, about how Madara supposedly knew Guy from the past while his comment was supposed to show his lack of memory since he had fought against guy for a couple of hours before him becoming the Jin. Yet at that time you didn't say anything and tried to change subject. I read in one of your posts tat you're interested in hearing other opinions yet you don't have the courage to admit your mistakes.