I would get into fights if I said this to some of my old friends but Sword Art Online is the most awful garbage I had the displeasure of watching. I only watched the first season and some of the second, but Kirito is 100% a Mary Sue, the plot had potential but flopped hard, and all the female characters do nothing but get the hots for the main character. I don’t even want to know why only guns are involved in one of the later seasons (no swords to be found there). Just the epitome of bad anime. For anyone interested in getting into the series I would recommend just watching the abridged series on youtube, it fixes a lot of the writing and the characters are more enjoyable.