well from waht i can tell from where story is @ kakashi's team will all become the sucessors of the 3. Naruto chakra and all is going ot get is arse whooped mostlikely by kammimaro, and Sasuke will save him but still leave. naruto will again shadow jayria, and while Kakashi is supporting Kahona facilitating missions. Sakura( who we all know is a extremely book smart ) will somehow or another get hooked up with Tsunade. granted these are predictions but from where we are in terms of summons alone its logical progression.


Although i think Hinata would be excellent choice for a medical jounin- her byakagan would make it especially easy to manipulate chakra to stimulate healing, as well as detect internal damage... but that was a bit off topic.