OHHH...this thread just gives me shivers!!! I agree with both sides...I think it would be awesome and very surprising if we discover the revelation like Luke discovered it in ESB. On the other hand, the whole saga is supposed to be the rise, fall, redemption of a hero, Anakin Skywalker. The whole saga is more about Anakin than about Luke. If in EP3, we believe Anakin dies, then where is the redemption. For the next two movies, we see some devil named Darth Vader and Anakin is forgotten. It would ruin the impact of the rise, fall, redemption that Lucas was planning to make.