The Luke and Leia thing never worked from the beginning. I always liked the "I am your father" thing, but it was clearly made up also. I like how Star Wars has been hijacked and it is now the Anakin Skywalker Saga. I wish it had stuck to its roots as a piece inspired by the Sci-fi and fantasy of Lucas' time. I think all of that is pretty much lost in the PT and to a lesser extent in ROTJ.