Another timeskip and someone like Oro being the final villain with 2-3 arcs minimum would do nicely.
Seeing Obito's conclusion in the end,SO6P & sons storyline,aftermath of the war,how villages rebuild,how peace will be achieved through 5 nations,what changes will happen to the current shinobi system,wtf happened to Amegakure during & after the war,what will happen to the bijju's & Juubi,next Hokage,Naruto vs Sasuke,adult Naruto & Sasuke,parings for pairing maniacs

,adult K11(specially Shikamaru),teenage Konohamaru under Naruto's guidance

,Oro's plans.... would be awesome instead ending the story abruptly after the war.
There are lot of areas Kishimoto sensei can look towards after the war,besides realistically peace won't be acieved right next day after a war.Peace needs some time to settle down after any war.
Also one more thing,ending should be done correctly taking time,please not a cop out ending :dead: