TV's Frink said:

jedi93 said:

EMPEROR: Good, good then the Sith will rule once more, and we shall have peace.

Um, aren't the Sith already ruling?

jedi93 said:

Well they are but in the original trilogy no one says the word Sith so I thought he could say it there. And I think it would fit and its a great line.

Not to beat a dead horse, but if the Sith are already in control, there's no reason for the Emperor to imply that once Luke is turned, then the Sith would be in control. They're already in control! It makes zero sense.