He wont be battle hardened because peace of Naruto rain and will most likely maintain it till the next screw up becomes kages so we wont see full potential he arguably stronger than Naruto and Sasuke in Part 1
Urgh! I don't wanna think about it. He'll be more annoying than Naruto, that's for sure. He's already more obnoxious and irritating than part one Naruto, and that's not something to be proud of...