No, it's about content that is RELEVANT. Old story I have done before is not relevant content to me. Nothing about the levelling system makes you OP compared to anyone else at the start of a new expac's content. You are going to be getting the same gear while levelling through THAT content that is current and relevant now.
So again, why should you be forced to watch All 6 star wars movies you have seen multiple times just to go and see the new movie?