Yeah.. I expect a big time jump after this fight too, mainly because Orochimaru is out of commission for literally years now because of the body switch.

But I can't really see Naruto winning this just because of what would happen if Sasuke was to be returned to the village... they're certainly not going to welcome him with open arms, the village leaders will be pissed, he's technically a missing-nin now... just because he's an Uchiha doesn't mean that the village will overlook his rogue actions (and if they do I'll puke X_x).