Best Naruto Arc (best part of the story)
This was a voluntary survey setup by an anime website. The bias is that the only people who watched Naruto could take the survey. The amount of people that voted were 468. The influencing factor is that the survey was created over a year ago, and now there are more Naruto arcs that are not currently included in the survey above. This survey would not be reliable for others because there are already more Naruto arcs out right now.
Link to the survey
https://myanimelist.net/forum/?topicid=1239241