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!"
Even in youtube-HD, that video compresses the detail enough that you can't see quite how big of a difference it is between the filtered sprites and the old ones blown up (much less the 2 filters). In motion, on your own TV, you would be able to tell more clearly and I think that the 'crisp' setting looks quite nice as well.