Let the hive mind of Engadget get that for you.
"What is the best wireless surround sound speaker solution? I have a home theater where running wires is just not feasible. I have my own speakers, so I don't want a system that has speakers with integrated wireless. I've done a far amount of research and have only come across a few companies that even offer a reasonable solution: KEF, Kenwood and Rocketfish. Is there anything else out there? What do you recommend? Thank you!"
Component actually gives me a better picture from my Comcast (Motorola) HD DVR, then the HDMI output.
Not sure why, and not exactly happy about it after spending the money on the cables and the HDMI-DVI converter. I even had an older version of the Motorola with a DVI output, and it was the same poor quality that the HDMI provides.
Maybe it's the cable box, but there's a lot of people with those boxes and no one says anything. But, I'm guessing they are just taking the word that HDMI is better.
Brian