"your father wanted you to have this..."
Remember that line from ANH when Obi-wan gives Luke his lightsaber? I think that line is KEY in what we will and will not see in Episode III. I just don't quite understand what it means yet. I haven't thought about it enough, but I wanted you guys and gals opinions. Heres the thing. Either Obi-wan is lying, or Anakin knew he had a son, but not a daughter.
This would seem to conflict with the line from ROTJ: "when your father left, he didn't know she was pregnant." While that line did not appear in the final movie, it was in the script. And GL wrote that AFTER he wrote the afore-mentioned line from ANH. So either GL caught the discrepancy and thus took the line out of ROTJ, or BOTH statements are true. Which in my mind, would make a confused mess.
And if Anakin really knew he had a son, and wanted him to have his lightsaber, that would mean he turned to the dark side, with the hope that his son would redeem him, and i just dont buy that.