I'm sure this has been mentioned at least once before and no one will actually pay attention to this post about 9-forum pages in. But I want to throw my two cents in the few things I saw mentioned on the first page I bothered to read through. (Sorry guys, but I'm not gonna actually read all 9 pages of comments when so many come off as very similar).
1 - People seemed a little peeved at Rey suddenly getting the force powers and lightsaber combat down without much effort. But if you guys pay attention to the weird visions she has when she first handles the Skywalker Saber (innuendo?) you see her as a girl, R2 and most likely Luke kneeling, and Kylo with dead bodies. And if we paid attention, they mentioned one of Luke's Students went rogue. This will likely be detailed more heavily in Episode 8, but I'm willing to bet both Ben Solo and Rey were students of Luke among a few others. Ben, believing his lineage would prove to make him the best, fell behind other students, most notably Rey who seems to excel with her gifts. As a result, Ben leaves in search of more power, convinced the dark side his grandfather embraced was truly the strongest. Wanting to prove just how much stronger he was, he repeated Anakin's child-murder-rampage but failed to get Rey. Presumably because Luke was smart enough to send her away before it was too late... or Luke defended her and then sent her away. Why she doesn't remember is likely because of either traumatic events being repressed or because Luke wiped it from her mind at her young age in hopes she would be safer hiding from Kylo Ren in secret. This only leaves the question of why they chose to put her on Jakku and why Luke didn't just finish off Kylo Ren himself when he might have had a chance. Meaning, yes, there are some holes in this theory, but I think it's probably the most promising. But to my main point, it's not that she just did it without effort. It's that all the mind-jarring from Kylo helped unlock that hidden away potential from long ago. But how and why have yet to be explained.
2 - Yes, Kylo Ren is a whiny brat, or at least feels like one. But I can't get enough of that Emo Kylo Ren twitter account. Damn that shit is funny. Ahem. As for the character in the film, I think that the fear of not being able to live up to Vader is true on many different levels. It would make sense that when we see him again he will be much stronger because of the training he will undergo. And I do like his whole "seduced by the light" fear that mirrors what the Jedi have gone through for the dark side. I think we'll come to understand more about Kylo Ren in the next film and what truly pushes him forward. Why does he idolize Vader so much? How does Snoke have such a hold on this boy? And why the fuck does he keep taking his mask off like he's the goddamned Amazing Spiderman? Seriously, you had me with this guy until he took the mask off. Then he was just some dude. Fuck, he looked like some dude I could beat up. And I can't beat up most things. All that intimidation lost. I get why he removes the mask for Han, but that should have been it, really.
3 - I predicted either Han or Chewie would die. And while Han died, I'm actually sadder for Chewie having lost his best friend in the world. I should feel something for Leia since she lost someone she loved, but the relationship Han had with Chewie always felt stronger to me. I wouldn't say like a man and his dog, but something akin to that. Gotta give Chewie props for carrying on and fucking up anyone in his way once Han went down. As for Han, that scene was really well made, even if it was predictable. The lighting was great, acting was spot on, and the build up for it was just about right. I would have liked less mentions of the Han-Kylo family relationship because I feel we were beaten over the head with that one. But it worked out the way I more or less expected.
4 - Finn and Poe were great. I can't say more than that really. Finn was expected to be the hero but was flipped around last minute for a surprisingly good reveal. I enjoyed almost every scene he was in. I especially loved the scene where he's getting chased and tased by Rey and BB-8. I turned to my buddy in the theater and jokingly asked if that was supposed to be a commentary on police brutality. In all seriousness, even though he was doing the Aladdin-method of trying to get in good with the ladies (ie lying your ass off) he was a likeable average guy thrown into a situation well beyond his abilities and managed to scramble through them all reasonably well. I would love to have seen more Poe and I think we'll get that in the next movie (or at least I hope). What little we did see was great.
5 - Yes, the movie does rehash lots of character and narrative beats from Episode IV as well as V and maybe a hint of VI. It really feels like they took the important moments of the original trilogy and crammed them together and then found a good way to connect them. I don't think this does the movie a disservice. It strongly shows the apologetic attitude the studio has towards the prequels and their desire to go back to how things started. But the prequels started off with a similar beat as well if you really think about it. This is nothing new and it's safe to say episode VII did it better than Episode I in many ways. Desert planet, hopeless dreamer on shitty planet, escaping empire on the falcon in dangerous places, droid with secret plans/information to protect, trench run on a death-weapon, a giant death-weapon, confession on a catwalk from a family member, the old guard dying so the next generation can fight on, etc. The whole original trilogy is in this film and that's a double-edged sword. I think we'll see if this strategy paid off in the next film if they start focusing on all new methods and story ideas. If not, then consider this a failed experiment. But I'm confident Disney didn't pay that large money for this IP to waste time repeating the series at infinitude. They're greedy, but they're not stupid.
I could go on... but I want to get to bed. Later!