So we have seen his dragon punch (vs Neji) and are seeing his Hadoken being developed. All we need now is for Gai to teach him Konoha Senpu and he is offiicially Ryu reborn.

That aside, I'm looking forward to the next episode in order to find out what the hell is really going on. Once would think that now the fake Itachi and Kisame have been defeated Teams Gai and Kakashi will continue heading towards the Akatsuki hideout. It should be good if they can get there before Shukaku has been extracted fully from Gaara.