We hold onto B:TAS because there's inherent value. Perhaps the motivation to start rewatching something is nostalgia, but if the show sucks, you won't make it through the first episode. B:TAS bears rewatching well into one's adulthood because it rocks.

Well, make sure they see episodes iv-Vi at home, and then just lie to them for the next thirty years about the new trilogy's existence. "No, no, episode one is just a myth that people made up scare little nerdlings." This will deprive them of Darth Maul, but ultimately lead to a better life for everyone.