I saw the 2D version but any film must be told by the story, not the 3D gimmick.
The cast is fine, the acting is fine. The problem is there is really no script. While everyone talks about making a GREAT FF film, they have no original idea. The script/story takes place in a cabin. Um, what? They think filming in 3D will make all the difference...but there is ZERO effort on their part to use the silly 3D gimmicks. You never hear or see them trying to make 3D scenes; throwing or poking stuff at the camera. It's so odd because that would have been fun/funny to see.
Instead, there is some bad, splotchy CGI of a black ink stain wandering around. There is no backstory every given about this particular haunted cabin other than a guy killed his wife and left the body in the lake...or was that in the script? Regardless, it's never mentioned again, no watery ghost, etc.
So we're left with them shooting scenes from a movie that has no plot we're able to follow, accidents happen that...are not explained or talked about much. Why does a shovel fall on a cast member? Why does one women get bloody scratch marks on her arm? Why do they go out drinking at a bar and when they return home and find some things "wrong" in the cabin? These are ll tropes used in FF films--and basic horror films--so it's clear they didn't even TRY to shake things up. The climax also is just what we expect, running in the woods in the dark, a final lunge at the camera by the monster.
Because the acting is fine, I was engaged the first 40 mins but then sensed that was it; the premise was set up but they weren't going to do anything but make the same old same old FF film. Which is fine--I like them, but if you're going to boast about making some new and different, that deliver. Or at least try to. Beginning with the title.