OK, I know the Blu(e) jokes are stale. Still, I had to call this Blog something to enter it into the system, so why not? Unless you've been under a rock you know that Warner and Paramount support both Blu-ray and HD DVD. Warner is unique in that it now encodes the video for its movies using Microsoft's VC-1 compression on both formats, encodes that are said to be virtually identical. But on the soundtrack front, the Blu-ray customer doesn't always get the advanced, next-gen sound that the HD DVD customer gets.