Re: Naruto will has a chance in learning the Uzumaki Clan ability & technique.
I was actually thinking this myself today, watching the recent Anime eps as well as having early flash backs in naruto's younger years through to him learning to control the Kyubi, i feel that:
Tsunade realizes that Naruto finally knows who his parents are, being Uzumaki Kushina and Minato Namikaze and might pass Hashirama Senju's giant scroll to naruto
I make the above statement because in my opinion i feel that Hashirama approached the Uzumaki clan for help after the founding of Konoha. In order to seal the Bijuu, successfully. The sealing 1 - 6 bijuu's is what gave the Uzumaki clan notoriety throughout the Shinobi world, and their Allegiance to the Senju is what sealed their fate. (Senju already noted to be the strongest clan as well as already having a truce with the second strongest clan the Uchiha)
I believe that Harishima Senju's giant scroll actually contains the strongest Ninjutsu from numerous Shinobi clans a precautionary in the event said clans were to be annihilated. It would be a method of preserving the legacy of the clans throughout history.
Hashirama's giant scroll will contain all the accumulated kinjintsu's, and ninjutsu knowledge from the Uzumaki Clan it would be only fitting for one the the last remaining Uzumaki's (Naruto) to read/learn about his heritage.