...I'm not entirely sure if that means you enjoyed it or not. :)

I've just counted, and just over half of the movies they've done so far are movies I haven't seen, and I think there's only been one where I spent a significant amount of time feeling like I didn't know what was going on. Though for most of those I've at least had some idea what the movie's about, how it ends, and what the famous scenes are.

Apparently they occasionally get people writing in to report on the experience of having seen a movie for the first time after listening to the Film Reroll version.