HT, I think I can understand being skeptical, and you and others aren't wrong, however neither are others pointing out the possibilities. There are millions of players on Steam, and every hour there are hundreds of thousands playing various combat related games. Getting a tiny fraction of them - very small traction, could bring a lot of players, and be of great benefit to the game and your company.
Krup is right, a MUCH better video, or set of videos, is needed to draw interest. Some of these already exist, but from AH2. Need some updated ones with a great soundtrack, some great narration, and great action, showing off AH3 in hi res/etc.