I have my issues with TFA, but Rey beating Kylo was not among them. I thought it was really effective the way we were shown (rather than told) step-by-step that (1) Rey has melee weapon experience, and has probably been defending herself for a good chunk of her life the way we see on Jakku; (2) Chewie’s bowcaster is serious business; (3) Kylo goes into the duel nursing a serious injury (in light of which it’s impressive that he’s still able to stand, let alone fight); (4) even so, Rey is thoroughly on defense until she lets the Force take over. In fact, that was one of the things that (foolishly) led me to expect better from TROS. Boy, was I wrong.