Board Thread:Theories and Speculation/@comment-25122992-20161202191623/@comment-734582-20161219083700

Namikazenaruto9 wrote: a person with rinnegan can still easily react to enemy movement(especially since he can see those inner chakra points) Seeing chakra and pressure points is a feature of every canon eye: Sharingan, Byakugan and Rinnegan.

Namikazenaruto9 wrote: I believe that sharingan genjutsu won't effect rinnegan user I don't think anything like this was ever confirmed. Still, Itachi did say that using Genjutsu against someone with the same eyes is useless (And Obito/Kakashi proved that). Namikazenaruto9 wrote: plus if I remember correctly nagato did use some genjutsu blocks or something. Which isn't the same as using visual genjutsu.

But like i said, it was already shown/explained with Obito that it's a somewhat sacrifical upgrade.