Royal
Connoisseur of Exotic Pictures
Based on the reactions of Lucas and Hamill towards the Disney bullshit, we can infer that the Disney stories were, at the very least, large departures from what Lucas had planned. Having a female protagonist is hardly leveraging Lucas' original story.
“What I wish is that they had been more accepting of his guidance and advice. Because he had an outline for ‘7,’ ‘8,’ and ‘9’. And it is vastly different to what they have done.” - Mark Hamill
I never said they followed his outlines closely merely that Lucas's own assertion that they just shitcanned all of his ideas isn't accurate on his part. And in isolation I would agree with you that having a female protagonist isn't leveraging Lucas's story but if you're compiling a list of similarities it belongs. The kid that goes evil was also someone's son (Luke's or Leia's, I don't know), incidentally. So Lucas's treatment created the potential for some of the same dynamics we have seen between Kylo and Rey. That's why it's significant.