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!"
F1 is in 720p Up Convert from 720x576 anamorphic. looks much better than the SD stream. Speed's overlays are 720p. PAL always had so much more resolution that the up convert actually helps for us in the states. looks just a tad worst than fox nascar.