Board Thread:Versus Debates/@comment-29965012-20170112023147/@comment-25643824-20170125151929

@Kakashisologod Madara never implied that negato was a good host, only that because he was an uzumaki with very high chakra reserves he would be able to tolerate the drain placed on him by the rinnegan. Uchia are descendants from otsuki who inherited the eyes of hagoromo, senju inherited the body. Can it be any more simple than that, is the rinnegan a doujutsu or not. Other than a otsuki or uchia has any member from any other clan unlocked the rinnegan.

And Madara unlocked the rinnegan basically on his death bed, the same scrolls he read sasuke read and unlike Madara sasuke had actually intel about the rinnegan (from obito and being a member of akatsuki.There's my logic where's yours.