Power isn't what determines a good final villain. Personality, actions, and investment with the readers do.
Mizuki may have been the first Villain but he wasn't the first Major Villain, the first Major Villains were Haku and Zabuza therefore it actually started with Haku and Zabuza.
you're wrong just because Mizuki's actions had an impact on Naruto's life that doesn't mean that he was a Major Villain he was nothing more then a Minor Villain, a Major Villain is Villain that is very involved in the Story and is sometimes fought by the Heroes at the end of a Story Arc also Mizuki was fought at the beginning of the first Naruto Story Arc and he was only involved in the Story for 1 Chapter therefore he is in Fact a Minor Villain, these are Facts and remember that you can't argue with Facts or Logic for that matter.
He is involved with the story, since his actions, like Tobi, influenced the main character and set up a path that shaped him, which in turn had a part in shaping the story. This statement is concluded from both logic and facts, so you can't argue with me.
like i said he was only involved in the Story for 1 Chapter and his role was very Minor other then telling Naruto about Tobirama's scroll and telling him that the Nine Tails was sealed inside of him he has No Relevance to the Story whatsoever, unlike Mizuki Obito was heavily involved in the Story he appeared in more then 100 Chapters and he was the Main Villain at one point and unlike Mizuki Obito played a Major role and did so many things that made him Very Relevant to the Story, these Facts and Logic prove that Obito is a Major Villain and that Mizuki is nothing more then a Minor Villain and it also proves that you have no idea what a Major Villain and a Minor Villain truly are and you should remember These are Facts backed up by Logic and you can't argue with Facts or Logic, also i can argue with you because your statements have no Logic or Facts behind them all they do have is nothing but Misconceptions and Delusions.
