Board Thread:Naruto Discussions/@comment-4682609-20140806081616/@comment-26302001-20140806115459

No, like Randall said, if Uchiha chakra was all it took to gain Sharingan then Orochimaru would have done it already. I don't think this is the kind of temporary that you guys are thinking. It will go blind in time, but until then Kakashi has his own Sharingan eyes now.