Oh, well if you're going to put 4 Tail Mode into the equation then sure he could probably beat most other ninjas who are too dumb to just run away (unless they have a Gamabunta level summon or some other massive AoE attack like Diedara). I don't really consider 4 tails mode part of Naruto's strength though since he has absolutely no control over how it's used. I'm sure it can allow him to kill people, but it's not a particularly flexible ninja tactic seeing as how it's like dropping a bomb on an area.