Sakura is horrible. No development, same girl from part 1 only older tbh.
What is really crappy is when the NS fandom attacks Naruto like he was supposed to love Sakura forever and become Jiraiya. Its Sakura's fault NS didnt happen, Naruto was the captain of the NS ship, he was the only thing keeping us going. Thankfully he moved on and made himself a family, I am proud of him for that.