Yea thats what I'm thinking, he would get a badass genjutsu or be able to make a large scale amaterasu wave or a buddha sized ps which would be op as ****.
This makes sasuke exactly to get genjutsu. How? Naruto said now he could do anything. Same goes for sasuke, he just got an eye, which is OP at doing genjutsu better than itachi most likely, since itachi is not so6p