You'd be surprised. Lon hates Jaws, some can't stand the original Halloween, I don't like Devil's Rejects, etc.
For Cabin, I thought it was a nice one-shot movie; once you've seen all the twists the plot goes through the first time, there's not much holding it up on subsequent viewings. I was really into the 1st time, then on the 2nd & 3rd viewings, I got to "meh." Though Brad Whitford + Merman = comedy gold!