I don't think Naruto will agree to be Hokage yet - he always says that he is not fit to be Hokage if he can't save a friend.
Of course, if the Sasuke conflict will also be resolved in the war, that may be a different, but it seems more appropriate to me that it will be resolved as a post-war conflict between just the two of them (or maybe three, Sakura is also part of it). After all, Sasuke's issue with Konoha is not exactly related to the war - unless it was Tobi who instigated the Uchiha coup and massacre - wouln't put it past him...
Or I hope so anyway - otherwise the manga would end that much faster...