i dont think oro vs kyubi is overpowered. Naruto is not even at half his capacity and he's competing with the strongest villian in the series. Would you rather that he owns him before even getting past 2 tails?

Which makes me think.......I wonder if the storyline will explode later on with a huge focus on jinchurrikis, gradually phasing out alot of the current major forces (or at least having them work more in the background). I'd be sad if anyone could face up to an 8-tail kyubi naruto without being a jinchurriki themself.