Some shows are offensive, other now. There was one DVD I watched maybe 5 mins of called "whitetail Maddness" or something pathetic like that... it was loaned to me and I figured what the hell... it was horn porn... pumping gadgets and turning deer into strippers with metal guitar music and everything. I turned it off, put on Easton Bowhunting with Fred Eichler, and returned it.
My view is that some videos are useful. I've learned some woodsmanship and hunting skills and even seen ethics practiced watching Primos, Fred Eichler,and especial the Wensels and Mitten in "Primal Dreams." I watch the shows with my family around, especially Primal Dreams, mainly because they are more honest. They show the beauty of nature, not just arrows in animals and bloodtrails. Do they get excited when they make a good shot, yeah, but so do I. Its been said here that genuine emotion is good, and I couldn't agree more. I feel happiness and sadness when I kill, and that is about as honest as it gets for me...
Long answer shot: some videos have a place in my library, some belong in a burning barrel.