That guy with no name, have you considered replacing “evil” with “Sith”, or changing it to “The evil Sith lord Darth Vader” in the opening crawl?
“Sith” is more of a prequel term. I know it’s mentioned in the ANH deleted scene, but still. It’s only ever used in the prequels. The audience at the time of watching ESB don’t even know what a “Sith” is.