Board Thread:Versus Debates/@comment-44916514-20200123204114/@comment-32685487-20200221072031

If Sasuke has Itachi's right eye then Sasuke gains Itachi's ability with that right eye so Sasuke can use Amaterasu with the right eye too when he gets EMS, and Sasuke SHOULD be able to use Tsukuyomi with the left eye. There is no reason he wouldn't. You take the eyeball you get the eyeballs technique as is literally shown with every single dojutsu transfer in the series. Sasuke would have ended up with Amaterasu no matter what. Itachi knew that if Sasuke took his eyes that would be the case.