That’s bull. The Sith in numbers one, two and three are inherently evil and the characters you bring up were either corrupted by the dark side (Barris, Ventress and Darth Vader.) or fully embraced it because of the power (emperor Palpatine, Plagus and count Dooku. The fact that the franchise is trying to humanize the dark side is utterly absurd. Star Wars is meant to be light side vs dark side not the other way around. Ask anyone why Star Wars is flopping. Because people like a dark side to rule against and a light side to root for. Oh well I can always count on star trek having some one to root against.😅