On the quarters duel, I’d strongly recommend reverting back to the original Kylo line “I needed you to see it… who you are.” I think that line would work great with the way this ‘Rey nobody’ story has been molded, I don’t see why it was changed. I think the original is a lot more personal and speaks to Rey’s inner struggle, which would prompt her to lash out at him in denial. He’s basically affirming her fears that the darkness she’s trying to contain is her true self, and she has to “surrender to it”, as he later says. It also ties with “don’t be afraid of who you are”, as stated by Leia and later twisted by her Evil self. The line it was replaced with basically changes it to “I wanted you to see just how cool the dark side is”.

The original line is also what Rey is refering to when she tells Finn “People keep telling me they know me”, so without it that doesn’t make much sense. It would also better set up the reveal on the hangar, as it implies Kylo knows more about her that he’s let on (specially now that you’ve removed “who is she?” from the opening). Which is also why I think you should restore the line “You don’t know the whole story”, it would help give back a bit more meat to the duel since it restores it’s function as setup for the hangar scene. So it would play out like this: “I needed you to see it… who you are. Rey… you don’t know the whole story. Tell me where you are.” Now it’s clear Kylo knows something and he wants to tell Rey, which explains why Rey decides to stay on the hangar and listen to whatever he has to say, otherwise I think it’s pretty odd, specially the way she says “tell me” like she’s desperate to know “the rest of her story” despite only just learning about it.