I wish the sibling thing hadn't happened at all, and I wish the "point of view" thing hadn't happened at all. There was an easy way to "fix" this, if you will... and that was simply to make Luke the son of Darth Vader, i.e., the Darth Vader as a name and person (not a title) and there was an Anakin, too, and he really was killed by Darth Vader. We can still carry many of the same themes as before. Luke senses good in his father, he feels he can turn him back. Leia could still be the child of Skywalker, and she could still be used as Vader's threat to turn him, etc., ("If you will not turn, then perhaps she will"). It still works. All they had to do was make these two little changes, and everything would have been just fine. No P.O.V. No lying Obi-Wan. I would appreciate the OT tremendously more.