If Danzo was good.

[Espadara Uchiha]

Just as the title says. How much would the series change if Danzo wasn't a massive douche focusing more on his own power to protect Konoha, but instead truly did everything he could for the village, AND it's people?

He'd still have Sharingarm, as fail safe incase someone forces Naruto to release Kyuubi (this won't make Danzo a douche, because he apparently didn't get the eyes from the Massacre)

 

[Nagi]

The ucihiha clan would still be here and Itachi would be the 5th hokage!

 

[AmaterasuKagutsuchi]

If danzo was good then Hiruzen would be the biggest ******* discriminating the uchiha and all..

 

[Espadara Uchiha]

I think that depending on how early Danzo decided to protect Konoha and it's people, he might've been able to save Minato on the night of the Kyuubi attack, having a ROOT Agent perform the seal. So the list of changes would be;

Minato Alive, Uchiha clan alive, Shisui with both eyes in village, Itachi/no Mangekyo, Naruto and Sasuke get better training, Hyuuga incident handled way better, Kabuto doesn't join Orochimaru, Orochimaru killed by ROOT when he tries to escape, Torune and Shino still are friends, Shin lives, Akatsuki would still form one way or another from Obito's plans, Yahiko MIGHT still be alive, No Soud village, better relations with villages...