@Obito: why do you always use Naruto character?
@SMXLR8: I see. That explains a lot. I'll see what I can do about that. It won't be easy since a lot of animes are not in the same league.
Yeah, that's why there ends up being a lot of mismatch battles. But you can always tweek the circumstances to make it more even.
And Naruto and Kakashi could win if Naruto gets serious. But if Kabuto brings out his new undead weapons, then it could be harder than that.
I'd give current Naruto the win, seeing as how Kabutomaru is likely equivalent to Naruto's sage mode but on steroids. Naruto's 9 tails mode should be far superior.
If for whatever reason they are equal, then Naruto should be able to provide an adequate distraction while Kakashi gets ready to use Kamui.
Curbstomp in favour of the team. Naruto is more than capable of blitzing him and he could always go for game with a bijuudama. Kakashi's kamui might not work as well as usual here, since Kabuto can effectively liquidise himself, but it could still be used as support for Naruto (plus his range of raitons would be handy as well).
@Obito: Why did you think that current Naruto and Kakashi might have any difficulty beating an opponent that Sasuke and Itachi did, the latter pair having been holding back?