All this talk should've happened before Sasuke attempted to murder him with the chidori and snapped his neck, then Naruto goes fox mode heartbroken and mad as hell that Sasuke really wants to kill him.
Having him be all like "I'll bring you back home, you're my friend" after Sasuke just TRIED TO MURDER HIM is very disappointing.
I wish Naruto went "you know what, fuck this, I'll kill him" even if for just a moment.