Why is Naruto Sakura so underrated in fan fiction when it solves almost all the issues people have about canon?

Ex 1: Naruto and Hinata being under developed, Naruto's feelings for Hinata coming out of nowhere - Naruto had a crush on Sakura and Sakura was warming up to him beginning of Shippuden. They actually spent a lot of time together.

Ex 2: Sakura is viewed as a much more likeable character when not obsessed with Sasuke

Ex 3: Naruto would treat Sakura way better in a relationship (in the eyes of most people)

Ex 4 : Naruto is more ""deserving"" of Sakura than Sasuke

I also think a lot of people like Sakura over Hinata (when she isn't obsessed with Sasuke like in the saving Gaara arc) because she has more of a "personality" and had more going for her, like being Tsunades student