Rogue One did the best job out of any of the film's showing why Darth Vader should be feared.He's talking shite. Luke does not become the best Jedi in no time at all, he trains from the first film, is feeble as fuck in terms of force powers and then trains for what is supposed to be a long time with Yoda in the second film. We see Luke use a Jedi mind trick for the first time in the third fucking film, and even then he is still learning and it doesn't work on someone as strong willed as Jabba.
Rey has literally never heard of Jedi mind tricks or even knows what a Jedi is, and just tries it out for the hell of it in film 1 and masters it straight away, and has become a top light saber fighter with no training and no background. We see Luke training with the saber in film one. The rest of his rant is partly right, but again...if Star Wars is just for kids and the older generation don't like it because they're not kids, then why did all Star Wars fans pretty much love Rogue One?