Board Thread:Theories and Speculation/@comment-28939725-20161201164545/@comment-25122992-20161204213308

It wasn't as easy as guess. Would be a lot more problematic if not the main weakness of the Edo-Jinchuriki (chakra receiver controlling them). And Nagato actually wasn't able to hold his own against Kurama-controlled Naruto, even Chibaku Tensei turned out to be not enough to subdue him. Also, Obito didn't want to kill Naruto back then, he wanted him alive (because of Kurama), if he had tried to pull Naruto and suck him into Kamui, he would've made himself vunerable since he has to be tangible to use teleportation. And there were other opponents aside from Naruto who could've used this chance to counterattack. Gedo Chains were much more effective to stop Naruto.