Reylo

I couldn't agree more. I thought that the first time I watched it. Every supposed awesome spoiler was actually a troll. Cutting to the Jedi Academy attack after Luke's line about raw strength is supposed to indicate Kylo, but that's a troll  (I know the other popular theory is that he's talking about Vader, but I think he's most likely talking about Palpatine, or, less likely, Snoke). Snoke's line about roooar power, supposed to be Kylo, but that's a troll (I think it refers to Rey). And very clearly Rey is talking to Luke - not Kylo - when she asks for guidance.