I will say it, I feel like this was the first time spoiling myself so much, along with having such high expectations, sort of ruined my film experience.

Pretty much knowing everything really effected my enjoyment of the film. With that said though, very well put together movie, and definitely the best Marvel film yet.
-DAT FASS stole the show. Seriously, Fassenbender was a BEAST in this. In particular, the finale sequence with him was just mesmerizing.
-Lawrence surprised me. I was expecting her to be kind of a letdown for some reason, but I got the best representation of Mystique yet, and she lit up the screen every time she appeared. Her motive was pretty clear: Revenge for the death of her fellow mutants.
-By far the best scene was when Magneto has the guns pointed at the cabinet, and the cameras on him, delivering one incredible speech about mutant superiority that was mixed with cuts of the future mutants being destroyed by sentinels. What a great juxtaposition
-Storm's death was emotional
-One thing I am going to say (which I can't believe I am writing): I think the Rogue sequence, despite being excessive to the length, would've elevated the film. I was really surprised at how little screen time the future got, and it appears Rogue's sequence really would've added to the future more. I REALLY want to see this now.
I also had a little issue where Charles looks into Wolvie's mind, seeing scene's of Jean from all three previous films. I just don't want any reminder of X3 haha. Kind of unnecessary.
-Loved seeing everyone back in the end, although I thaugh Scott and Jean looked a little...weird? lol
-The slow motion scenes got a little annoying after a while.
All in all, everything I expected. A very well put together film, and definitely the best in the series.