TOD
I believe I have only watched two found footage movies, Blair Witch and Apollo 18. I, too, saw the former on its opening day at a movie theeder, and enjoyed being taken in by it. It was the final image that most spooked me. Years later, the subject matter of the latter was irresistible, and I enjoyed that one, too.
I've seen a few bits and pieces of others that Kristi and Nathan have watched on the TV, because they like the formula, but they all look and sound alike to me. So other than the witch and space program ones, I'll pass until someone comes along with one involving some other subject matter I'm crazy about.