Naruto's dream was for people of the Leaf Village to respect him. Becoming Hokage was a way to gain absolute respect, so that's why he wanted to become one. Yet, he got that respect by saving the Leaf Village. He ALSO found out the story behind his disrespect from meeting both his parents. "Just because you will become Hokage, doesn't mean people will respect you." -Itachi Naruto really has no personal reason to become Hokage anymore, but the Hidden Leaf trusts him a lot more. Yet, he'll just end up being another Hashirama and the whole ninja wars will just start over again. Personally, I think Itachi would be the best option, but... he's dead. Sasuke would be a better option than Naruto, but not by much. Since, Sasuke actually knows the true history of Konoha and has journied out throughout the world than any other Konoha shinobi understanding the feuds that the other nations carry. Ontop of that, he wants to kill the damn Tailed Beasts which been putting the world into chaos since... ever. Why I say "not by much" is cause Sasuke would just end up being as ruthless as Danzo.