I'm new to the thread. I haven't read all 19 pages, but I really want to discuss! I've seen it three times.
What do you guys think? Is Rey the daughter of Luke? Han and Leia? Somebody else we know? No one we know?
Personally, I
want her to be Han and Leia's. I read tons of the Expanded Universe books when I was a kiddo, and I loved Jacen and Jaina and all their friends. If she turns out to be Han and Leia's, that would mean Jaina isn't a non-existent character anymore.

I know none of the EU is canon anymore, but don't you think the powers that be might have borrowed some ideas from the books? If we're looking at a Jacen/Jaina story here, Rey will eventually kill Kylo Ren, which is pretty dark.
My gut says she isn't Han and Leia's, though. I think she's probably Luke's daughter, and he sent her away for her own protection when Ben/Kylo Ren went bad. Why else would someone just leave her on Jakku? How would she know at all how to use the Force if she hadn't had SOME training? (Maybe when she was very, very young...) Sorry, but I don't buy that she figured out how to use the Force just by imitating Kylo Ren.
Something I noticed that no one talks about on Star Wars sites is that when Kylo Ren was questioning Rey and looking into her mind, he saw that when she tries to sleep, she imagines an ocean and an island. Guess where Luke was? Did anyone notice that, or was it just me?
Any thoughts as far as who the Max von Sydow character is? I looked him up on a Star Wars wiki, and it says that after ROTJ he helped Luke out a bit. I feel like he must be a character from maybe Star Wars Rebels. Do you think it is coincidence that he helped Luke out at one time and that Rey was also on Jakku? I feel like it may have been a similar situation with Luke and Obi-Wan on Tatooine.
My friends and family are not as intensely into Star Wars as I am, so I'm quite excited to discuss this with all of you!