I think I saw a comparison somewhere - Rey is a Miyazaki heroine like Nausicaa and Jyn is an Oshii heroine. I don't know enough about Oshii's work to say whether that's true or not, but regardless, I thought that was interesting and like them both for who they are. Rey's charm is incredibly hard to match though. Daisy Ridley has that wide-eyed, starry fascination and hopefulness that made us fall in love with some random moisture farmer on a desert planet all those years ago. Jyn is more subdued, and I love Rogue One's story more, so I might have to go with her.