By HD Audio, I meant DVD-A and SACD. But yeah, the idea of the new kinds of audio on the HD DVD and Blu-ray discs do sound appealing too. I have seen blu-ray set up properly, and yes, it was quite clear and very very big! But I just was not impressed with it even then as much as I am with the sound that comes from it.
The movie I was watching was Ultraviolet, on a huge plasma screen. I don't remember the size of it, but they told me it was the largest one on the market at that time, about a month or so ago. It was indeed larger than 50 inches I am pretty sure. I think the blu-ray player was either a samsung or a pioneer, but I think it was samsung. They had it all hooked up to their Martin Logan wall mounted speakers, and turned it way up. Oh My Goodness what a thrill with the way it sounded, I about died and went to heaven! Oh and the picture was nice too.
-capT