Naruto was one of the first anime I ever watched, (I picked up the manga later) however it failed to take a place in my heart. There are many reasons for that.

Story=6
Disappointing. It was going great but the quality dropped steadly after Sasuke vs Danzo arc. The most boring story arc was the fourth shinobi war itself. The final acrs war far too dull. The introduction of Kaguya was never needed, but they just had to force her into the story. I'm surprised that Kishimoto never introduced Kaguya's other son.

Character=7
Many of the charcters were originally interesting, nearly none of them were developed strongly. Only Itachi and Naruto were evolved with effort. Kishimoto tried to make Sasuke similar to Lelouch but his character did not match him, nor was his character devaloped for that type. Kaguya was also a dull addition to the character list.

Art=6
Sometimes the art is amazing, other times I cannot understand what the hell is happening. However the fight between Sasuke and Naruto was beautifully done.

Enjoyment=7
Critically the series is not great but doesn't mean that I did not enjoy it even a little. There were just some moments though. I really did not like the 'bigger is better' type of fight scenes when the characters just kept on creating bigger and bigger jutsus.

Overall=6
nothing more is to be said.