They didn't do too much with Wolverine or attempt to make him the star so that was a very big plus for me.
The Quicksilver scenes were very well done
The tying in of the Stryker and Wolverine storyline
Both of the battle scenes between the future Sentinels and the mutants were fukking crazy
The Mutant death scenes in those were ill
The end scene at Xavier's school.
Cyclops being back. and was that Kelsey Grammar playing that quick future Beast cameo?
Xavier's scene where he looks into Wolverine's minds and see the future and then speaks to his future self was good.
Bishop and his crew (especially Blink) did their thing
Mystique's role in this was pretty good as well and not overkill as i originally feared it would be due to Jennifer Lawrence.
Magneto controlling the Sentinels was kind ill too, i guess