Naruto is the next so6p (in the sense that he will be the jinjuriki of the juubi) your in denial ! I'm not saying he will get the sages eyes or jutsu but he will bring peace to the ninja world as the sage wished
Madara was bound to turn evil and rebel against the village. I believe no matter what madara couldn't forget how his brother hated the thought of joining forces with the senju and any little excuse he could find was reason enough to go rouge. Its the curse of the uchiha, even after tobirama is...