I want a really complex everybody lives AU
Kakashi saves Rin from becoming a jinchuuriki. She never has to sacrifice herself for the good of the village. Obito escapes Madara and comes home. Minato sends Jiraiya to get Tsunade to heal him and seperate him from Madara’s chakra. Rin becomes her student after staying by Obito’s bedside during his recovery.
Kakashi watches his friends fall in love over the next few months and decides to stop being the third wheel, enlisting in ANBU.
Around the sametime Kinoe has graduated from Root and been told to join ANBU as his spy.
During an Orochimaru tracking mission they come across the Iburi Clan. Kinoe finds his humanity again and changes his name to Tenzou. He and Kakashi inform Minato of Danzo’s involvement with Orochimaru and all of his plans.
Minato and Hiruzen work together in stopping him. Itachi never has to join ANBU to kill his clan. Instead becoming a member of the police force.
Iruka grows up as a happy child with genuine smiles and pranks others because his father is an enabler. He still never has the heart of a killer and Minato is happy to encourage that as his Hokage, recomending him for the teacher’s exams.
Sasuke never becomes cold and emotionless, he has his big brother to support him where his father fails to. Naruto never becomes a jinchuuriki because Kushina never dies. He is happy, still loudmouthed and energetic, he makes fast friends with some but annoys most.
Obito becomes Team Seven’s jounin leader and he and Naruto frequently drag their team to ramen after training. Their old academy teacher is sometimes there to hear about all their adventures, because Iruka never stops caring about them.
With Obito dating Rin there is no jealousy for Kakashi and the two become as close as brothers. Often he drags him along for ramen as well.
Jiraiya and Tsunade are tasked with finding Orochimaru and bringing him back to the village. Forcing him to keep running and hiding, not being able to establish the Sound Village or infiltrate the Sand Village.
Rin begins teaching Sakura medical ninjutsu when she worries she’s holding her team back. Helping her find her strength before the chunin exams.
Gaara is chosen to fight Naruto in the preliminaries and his tragic story comes out. Naruto knows what he’s talking about because some villagers look at his mother that way. He and his father still love her though and he promises to be Gaara’s friend no matter the outcome of the match.
Gaara’s siblings reconnect with him afterwords promising to be more like the Uzumakis.
And everyone’s happy with their own happy endings.