In short, I am mostly satisfied if not happy with how everyone has turned out. And Ninja Metropolis at the end! The huge, modernized city behind the Village? That's some incredible advancement. Its a shame that we may never know how things work out with that, among other loose ends. But this ending does still put a smile on my face. And I still can't get over how Naruto finally has a family again. And with the girl that always liked him too. That's a very sweet touch.
Congrats to Naruto and to Kishi on this long, roller-coaster of a story. lol.
My one disappointment is Sakura's life...I was expecting something cool like her leading the Medical Corps or something...Whatever though. Nothing I can do about it now.