Has anyone else bought the Badminton England techniques dvd? What did you think? I thought what was there was very good (and detailed), but I also felt there was a lot missing. I was surprised at the absence of information on for example round the head shots, cross court net shots, sliced shots and (big one) footwork. With the delay in sending out the dvds due to them wanting to put more onto the dvd I was expecting a bit more than I got. I'd also like to have seen footage taken with one of those "superloop" cameras they used for the wimbledon coverage, so you could see all the strokes in super slow motion. Opinions?