I agree with you but I think the 4th is still stronger than Naruto at the moment. And Pein is impossible to beat for ninja who don't know his secret. So with the 4th not giving him time to figure things out, and pein controlling the battlefield I think it would be the most deadly duo.pein and naruto b/c there can b 1000's of bodies on da field peins and narutos. plus pein can give naruto time 2 go sm. there is more reasons but 2 lazy to type
Orochimaru is pretty over the top, but realistically, he ran from 4-tail Naruto.dude. seriuosly.
Pein and naruto would get destroyed by pein and Orochimaru.
Oro and Pein togeather have the most deadliest Jutsu's and forbidden hand seals you can think of.
Look at peins :
Moon he created during naruto fight
gedo Mazo
Shinra tensei
not to mention the powers of his 6 bodies.
much more also
Orochimaru
Probably the sickest jutsus you could hope for.
look and tell me what would happen if he summoned the 3 hokages 1st 2nd and 4th hokages.
the big Python snake he has. and god knows what other forbidden shit he got up his sleeve.
Sorry but as a duo them 2 would absolutely run riot if they harnessed their power intellegently.