First off I'm glad Kishi gave at least a small explanation to why Minato never used SM, still doesn't explain why it's perfect though...but anyway two things. First off Sasuke: I swear if he manages to awaken the Rinnegan in less than an hour of having possible DNA implanted I give up, too much @$$pull there Kishi. Though now Naruto: He's most likely going to become a Pseudo Juubi Jin with SM, but it'll be imperfect so will it take time to evolve like it did in Obito? Or will it just give him a major boost in chakra and vitality?