I will say that I made the Skywalker saber call out to Ben alone because I needed to explain why Rey was unable to heal it (since she clearly does a good job with the snake and Kylo). So unfortunately it wouldn’t have to do with worth when she calls Luke’s saber. Instead, Rey isn’t concerned by the fact that the lightsaber doesn’t accept her, which I think is much more relevant to Rey relying less on validation.
Here’s what I came up with instead, using mostly the same lines as the original script:
“I am all the Sith!” he yelled, his attack intensifying. “A scavenger girl is no match for the power in me. You are nothing!”
Amazing. Every word of what he just said was wrong. He was alone. He was weak. He was nothing. He would never know friendship or love.
“No,” she said, reaching for more strength, for Luke’s lightsaber. It clicked into her hand. “I’m a Jedi!”
EDIT: Yes, the resemblance to Harry and Voldemort’s conversation in Phoenix was intentional haha