I binge watch Naruto last year, finish the latest season of Demon Slayer a few months ago, and now I'm also on the last arc of One Piece.

And true as what you said, there are just villains you cant help but fall in love with. Both Nagato and Madara went through so much hardships that they went for the more harsher way of living trying to attain their goals and still these goals are the same from the protagonists-peace, happiness, hope, etc. There back stories were also deep and eye opening. Having antagonists/villains open us to another perspective of seeing things.

Hey, great post! We actually have an anime community - The Anime Realm.