PULSE will not benefit from BluRay. It was shot in non HD Video, not Film, meaning it will never get any better than it is on the DVD, I doubt that the Audio would be much better either. David Gilmour has stated that he regrets shooting PULSE on Video vs Film but whats done is done. The DVD is probably the best presentation we will see. What would be nice is to have a HD Restoration of Delicate Sound, it was shot on film and would make for a nice BluRay, but Gilmour has no love for Delicate Sound.