I don't understand why so many people are having difficulties accepting tobi is obito. First of all people complain about the plotholes. Well much of obito's history is still unexplained, so of course there will be questions. Secondly how is it so hard for people to understand him being powerful enough to go against minato? Look at what naruto has done in a year. Lastly look at sasuke when it comes to obito going evil, and besides, he's trying to bring peace, albeit in a rather twisted way.