My point was, it doesn't bother me about the Sith, when I was a kid of 9 years old in 1977 & all the information a kid could get of Star Wars was what was given to you, Snaggletooth, R5-D4, Power Droid, X-Wing Fighters, Star Destroyers, Y-Wings,......all these ships, vehicles.....aliens & people....their names weren't mentioned in the film....along with that was Darth Vader Dark Lord of the Sith

It made perfect sense to name the Dark Force users Sith in the Prequels (about the only thing that did)