TCTTS said:
Yeah, the "it chose her" excuse is such bullish*t. I absolutely hate everything about that plot line.
It all works if Han and Luke knew Rey. Then the Falcon and Rey are both in the same village on the same planet because that's where Han left them (with the storyline they picked, it's just a huge coincidence); Han stashed Luke's stuff with Maz (that makes sense to me either way); Luke's lightsaber connected to Rey because she had used it before while Luke was training her. The connection is so strong because they knew each other, trained together, she was there at the events she saw, and Luke was probably in her mind to wipe it.
Wiping a child's mind for her own protection is a more sensible explanation for Luke's conflict/guilt than the one we got, which was that a jedi master didn't have enough control over his emotions to resist walking across camp to murder a teenager in his sleep... and then he froze at the crucial moment and got pwned by said teenager.
The training also gives at least half an explanation for why Rey immediately becomes a skilled Force user when her training consisted of being tortured for 10 seconds. Kylo's attempt to invade her mind could have broken the barriers Luke placed around her early memories, allowing her to access her training even if it was only half-conscious at first.
The only problem is that it was all too obvious for the payoff to be a good twist. So they went with multiple dumb twists instead and now nothing makes sense.