If all of a sudden, Naruto brings a bag of rocks with every Ninja & Samurais' name to Madara proposing for a Torny to decide the fate of the ninja world, then we can say Kishi is tired of Naruto.
I also Think Kishi is setting it up so the Anime does not have so many fillers ( IE Sora arc, 6th tails protecting arc thing etc )
where as the anime might show more details of Kakashis' Rampage, Gaara & D4 vs Mu, 3rd Raikage, 2nd Mizukage, and 4th Kazekage. ( but Kishi can still show us those, each battle takes up 3-5 pages of the upcoming chapters , Chapters being at least 20- 25 pages.
Yu Yu Hakusho ( one of best darn series ever)
Togashi wanted to end the series, he prolly turned the 3 sided war he turned it into a Demon world torny. ( the 3 sided war would of took much longer to draw for him. He prolly would of done what Kishi Did. Kurama Commander General of Gandara, etc. )
Kishi is very excited to start his Mafia Manga ( believe it is called Mario )
He started working on it around the time he started Naruto