Personally, there are two scenes in Naruto that I feel are often underrated—both involving the same character—though perhaps they are actually among the most well-known; still, hear me out.
The first scene is when Naruto defeats Gaara during the invasion of Konoha.
Afterward, he begins to cry and says, "It’s unbearable, isn’t it? The feeling of being all alone..." What, in my opinion, adds tremendous value to this scene is that as Naruto approaches, the show begins to display flashbacks from both his and Gaara’s childhoods, highlighting their similarities.
We see Naruto recalling Haku’s words, all set to a soundtrack that is absolutely 10/10.
And the second scene takes place in Shippuden, during a flashback where Kankuro is talking to Gaara.
In this scene, Kankuro tells Gaara that putting himself forward as the Kazekage of Sunagakure is a bad idea—given that people are still afraid of him—but Gaara replies that he knows this, yet he must still try and move forward.
He hopes that, in doing so, he might one day become someone new, someone more like Naruto. For me, these scenes are peak.
Are there any scenes that you feel are underrated?