I found the dark side cave scene interesting. It was a very different experience for Rey than what Luke had on Dagobah.
And if what Kylo said about Rey’s parents is actually true, what do we make of her childhood memory in TFA of looking up at a departing ship? Did Unkarr Plutt lie about what happened to them?
Also, it’s funny as heck that a Jedi who grew up on Tatooine regards Jakku as an even more desolate hole.