That Naruto as Hokage in Boruto was pretty lame XD
The writers don't know how to handle him in action scenes and don't know how to relate him in terms of strength to the new villains. He is unable to make decisions at the moment or in any case to make difficult choices, as in the case of the figth with Code and the possessed Boruto, a figth in which Naruto already started heavily disadvantaged since he could only count on the ME.
Practically throughout the fight he was there with a perennial stunned expression, he only limited himself to passively assisting everything without even attempting anything. You can't even use the excuse that he was scared about his son or worried about Shikamaru being held hostage, but what the heck, look how Minato handled Obito when he took his family hostage....
Then it is also inconsistent with what is stated in the manga of Boruto himself: first he says he is "the Hokage" and he does not want to run away from the enemy of his village, but then he does not even react against Momoshiki (because that was not Boruto), it does not dounds exactly like Hokage behavior to me.
What then, all things considered, Naruto also went well given that he also had his moment of glory against Isshiki, unlike Sasuke who had management that to define as bad is an understatement.
The Problem with Naruto as Hokage is, anything and everything Naruto can and could do to show us how amazing he is, Kishi will always ALWAYS give it to Sasuke instead, Kishi's favorite and most beloved character right next to Itachi. It's no secret that Kishi doesn't like Naruto, or anyone who doesn't have "Uchiha" as their family name, just look at how the "Uchiha Subplot" is now a meme for how it overtook the post "Hidan & Kakuzu" arc and how Kishi basically threw Naruto away after that until "Pain's Invasion" (which many now admit should've been the climax of the story) and gave everything to his golden boy. Remember back when the "Road to Boruto" was advertised as "Naruto and Boruto's story", but then it was all about Sasuke, Sarada, and more Uchiha Subplot?! Can, I don't know, the UZUMAKI CLAN or any other clan get a fraction of the love the Uchiha have gotten and continue to get?!
Here comes the problem through for the Blank Period up until now, Sasuke's story of Revenge and Redemption is over (which is the problem with Revenge & Redemption characters, once they get it, their story is done), so how do you keep the author's favorite character relevant in the story when his story is done, that's right, he had to get rid of that pesky Naruto. The character that fans loves and want to see enjoy his life as Hokage, his family that he never got to have with the love of his life, but SASUKE needs the spotlight so Kishi just had to get keep writing away Naruto for Sasuke. I'm not being facetious or a troll either, just look at the double standard Kishi pulls to keep Sasuke as the golden boy while continually treating Naruto like dirt. And he also does it to Konohamaru, the guy who is supposed to be the student turned teacher and more than earned being a new main character, no, Kishi needs Sasuke to do that too, get rid of Konohamaru too which is what fans wanted to see, Konohamaru leading the next gen like Kakashi led our guys, but Kishi REALLY wants Sasuke to get as much coverage as possible
Fans have never liked that sort of thing, just look at how Disney's Star Wars have been wholesale rejected because KK hated Luke Skywalker and had to have one of her "Perfect Brown-Haired British Girl" self-inserts be the star; and the truly MASSIVE drop in Boruto's sales, and ranking in the charts in proof of this. This is just like when Dragon Ball Z ended, but then Toriyama left and they made Dragon Ball GT, and look where THAT abomination got us.
Mark my words, Kishi will someday realized the mess him and his assistants made here and pull a "Dragon Ball GT to Dragon Ball S", retconning and refocusing back on Naruto to get back in the fans' hearts, and ditch his assistant's art because it is NOTHING like his, how is that possible, even Hiro Mashima's assistant is nearly identical to his just look at "Fairy Tail" and "100 YEars Quest", can barely see the difference. The recent Minato one-shot was wildly well received and hopefully that'll reignite his spark to fix the series that has fallen so poorly, and how he needs a serious reboot
Here's the problem, Kishi can't quit the Uchiha Subplot, he loves them too much, and even the Japanese fans are calling him out for it, like how he's recently been obsessed with trying to make Sakura popular AGAIN despite fans constantly telling him she's a lost cause, just give it up Kishi. And don't tell me "Kishi is setting up Sasuke for a noble death and sacrifice", BS, because Kishi loved Madara so much he couldn't FATHOM an idea how Naruto and Sasuke could beat him and invented Kaguya at the last minute which enough time has passed, he all know she's a terrible character and came out of no where, all because Kishi couldn't let an Uchiha be defeated, so Sasuke ain't going anywhere, he's got Plot and Author's Favorite Armor