If there was an arc after this it would be 3-6 months later Naruto as honorary Jounin or new hokage as well as jounin for all the leaf 11 and Sasuke as antagonist i can see that... plus it might be possible cause at the rate the war is going I don't think Naruto will be shape for a fight with him, but maybe not maybe after this fight he'll get a healing from the bijuu after he seperates them... he's not going to get Juubi except maybe to turn the power down like a good protagonist and seperate the Bijuu again.