Personally, I love watching good hunting videos. They give me an opportunity to visually experience a hunt I otherwise may never have a chance to see. I'll likely never head afield for muskox, sheep, large bears or buffalo. But with a good DVD, I can at least get a taste of the action. For me, watching a good video is just like reading a good book or magazine article.
That being said, I've never taped any of my hunts. Heck, I don't even own a video camera. But I really wish I could pop in a DVD and watch some footage of the moose I shot in 2006. Watching that bull come in to the call, rocking his rack, grunting and walking stiff-legged, was one of the most memorable things I've ever experienced as a bowhunter. It would be nice to see it again with my eyes instead of just my mind.