SPOILERS
I think the film was awesome except
some things that should've been changed. In my opinion Ben should be the one alive and Rey the one dead as Ben was in some way a Skywalker which could've made more sense but I think he has done too much damage to the galaxy to be considered as a "hero" which I kinda understand why they did it the way they did (the best ending could've been if they both stayed alive). On the other hand when obi wan said to Rey "bring balance to the force" it's not really bringing balance to the force as there's only one jedi and all Sith are dead but maybe she is considered as a grey jedi (just a theory).Well she has the Sith name (Palpatine) but she's on the light side so I think that might count as a grey jedi who knows. Also it could've been much better if she said at the end Palpatine instead of Skywalker, it would show she understands who she is and accepts it. This movie answered so many questions but at the same time left some plots without answers but overall I love this movie but hate the sequel trilogy.