I remember that. There were those weird black walls in Sinister where nothing was happening (granted, they were in every maze, but it felt especially obvious in Sinister). Like, after the barn scene but before the church, it wasn't even normal black walls, with scares in them; just a straight, black hallway, where it felt like there was enough room for a scenic element with the hanging tree. Doesn't Universals have that "hanged man" animatronic too, where it looks like someone is hanging and kicking their legs? I could've sworn it was used in The Thing and the Walking Dead, would've been perfect in Sinister.