Originally posted by The Ellimist
😬 He despises the Sith and is willing to commit genocide to destroy them. Just using the dark side doesn't make you a Sith Lord.
Don't forget that Revan's goal was always to destroy the Sith and their Emperor--be it with the Star Forge or the Foundry or otherwise. So unless you've also decided that Darth Revan isn't a Sith, this argument is hardly viable.