At last it's confirmed that Uchiha have some genetically inherited mental illness which nicely complements their ability to mindfuck people. Now the crazy behavior of Sasuke and Obito is explained at last. Even if Obito impersonating Madara still feels stupid, or did he put one of Madara's black rods up in his ass?
What i liked is the 1st hokage's personality, it explains why he gave away most of his tailed beast collection to other villages, the 2nd would not have done that. Some more information about the Uzumaki clan would be cool, also as part of that Minato should also talk more.