But honestly, the ESB reveal isn't even that good anymore with how thoroughly it's been copied in popular culture (see the Toy Story example above). Family relationship reveals are a dime a dozen in media. But seeing a protagonist fall as hard as Anakin did? That's exceedingly rare, particularly in children's television. Especially the brutality with which he falls. Honestly, if you're looking for great reveals, I - VI is the order to go in, in my opinion. Plus there's the added tension of wondering what's going to happen when Luke finally realizes that Obi-Wan was lying to him. Or heck, the very shock you get from realizing that Obi-Wan is deceiving Luke in such a manner in the first place.