From TMP:
Movie trailers are typically our first look at footage from upcoming films, and they can be an artform all on their own. I myself have been a champion of this idea, and frequently pick apart/analyze film trailers (on top of making a few of my own). So when I heard about a film all about movie trailers, I was sold, and I think you might be as well.
I freaking love movie trailers. Honestly, there are lots of trailer out there I feel are better than the films. I enjoy putting them together and watching them, so this'll be an interesting movie for me to watch.