chyron8472 said:
It’s not incomprehensible. It works. Between 3 and 4, Obi-Wan would have learned of Vader’s existence and known it was Anakin. Besides, Obi-Wan never called Anakin “Vader” in the theatrical version anyway. And the OT has inconsistencies with itself, without the help of the PT.
Removing inconsistencies with new ones is not a good deal. There is no perfect way though.