Yeah the more I see think about the last chapter the more I wonder if Kishi is expressing his own dislike for the end. The Sake bottle to show him going against his mothers words, same with the Tubs of Ramen, and his own child being upset, then we have no scenes with the main pairings not even seen in the same panel together.
Then I just think I'm thinking too much and he's just a bad writer who wanted to set the stage for a part three with kids a sad upbringing.
Yes, it's telling in the manga that the last we see of old Naruto, his last words are "Thank you, Sakura-chan" which is manga-code for "I love you." It's like the reverse of the Pain hug between them. Sakura calls him baka and tells him he's always being rash, and then Naruto has his one and only "I love you" moment with the "Thank you, Sakura-chan."
I have wondered if this wasn't a way of bringing Sakura and Naruto's story full circle. Because the next parts are from Sasuke's pov, and then the next we see it is new Naruto. And the new Naruto is nothing like shippuden Naruto. Might as well have ended the series and given him a different name. He's not the same character. At all.
And yeah, there is nothing with them romantically together. Nothing. And even the moment between Sakura and Sasuke, where he flicks her forehead, could be taken as a family-type thing. Especially after his flashback scene seeing Naruto and Sakura as family. The ending is completely ambiguous.
But anyway, I too think he's just a bad writer and a sexist, and he's just setting up a sad backstory for the part three kids. Some part of me wants to think that he made Sakura and Naruto's story come full circle, but he's coming off as such an ass in the interviews, now I think it might have just been luck instead of intentional writing.
I suppose I should be grateful Naruto didn't say "I love HInata-chan" or "Bring me my red scarf" instead of "Thank you Sakura-chan."
But for me, the manga ended on those words.