Sinister. Absolutely brilliant. Best horror film I've seen in years.
The score for the super 8 movies is deeply unsettling. Then the reveal of who was behind all the videos is equally chilling.
I would give Sinister a 10/10/
Insidious, I did enjoy but I felt the 'demon' ruined the story. I wish they would have done more with The Further. It had a bit of humor to it too, but Sinister has the upper hand for genuine scares that last longer.
Insidious gets 8/10 for the scares and for using the song Tip Toe Through The Tulips, took two off because of that damn demon.