I have no clue about HD DVDs, but here is what ai want to do. I want to create a bird dog training DVD. I will do most of the video outside in various weather and wind conditions. like everyone else I am on a limited budget. I believe I need a camera which can use a remote mic as I will be explaining and demonstrating the training outdoors. I would really appreciate some direction and suggestions. I really would like to stay under $1500.00 if possible.