brash_stryker said:The Skywalker name and Anakin/Vader are the biggest issues.
I really don't get why the Skywalker name is such a big problem? If you cut the rescue of Anakin and the Born of Vader you'll know that Anakin is the father or some kind of family of Luke. But you don't know Vader IS Anakin. So that's still a surprise in Ep V you'll remember the dying Anakin on Mustafar who must have survived it's fatal wounds.