@Rogueleader
I get where you are getting at about the Luke & Rey conversation and your rational on changing it based on Luke’s experience in the OT … but the circumstances are quite different.
For Luke, remember, Obi Wan/Yoda wanted him to face and defeat Vader AKA “Kill your Papa”. Luke did not agree, since he felt there was still good in him and could bring him back.
Palpatine has no good. He’s pure evil, full on Sith. Needs to be destroyed for the the Force to get back to balance.
To be honest, we do not know if Luke WAS able to turn Vader on Endor … would they have gone together to defeat Palps? I dunno.
So I don’t personally see an issue, since we are talking about apples and oranges. IF the scene was about her confronting and destroying Kylo/Ben … then yeah, it wouldn’t have made sense with Luke’s experience. But we are talking about a Jedi needing to take on THE Sith, the one who brings chaos on imbalance. No good in him.