The Rey vs. Kylo criticisms continue to be overstated. There is a reason they had Han remark three separate times about how powerful Chewie's bowcaster was. Which out of context made NO SENSE since they've traveled together for decades. But they were letting the viewer know what a badass, powerful weapon it was not for the yuks, but so that when Chewie nailed Kylo in the side with it we'd know he was seriously injured, and though drawing on that pain for power through the darkside sustained him, he was still majorly ####ed up already when he was bested by Rey. And on top of that, Snoke makes it clear that Kylo isn't fully trained, either. It just hasn't mattered with no other force users around to contest them since Luke went into hiding. And Rey is obviously an exceptionally strong force user. Add all of that to the fact that she was still bested by Kylo until at the last moment she had one moment of clarity where she connected with the Force (mirroring the moment early on that allowed Luke to blow up the first Death Star), and it all becomes much more believable imo. All the lore and context is right in the movie, and anyone hating on it is just nitpicking or not paying close enough attention.