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!"
Marshall,
I see your point about the blu ray players and I would want to update them for sure. I wouldn't install a plug just for that though. Plus, I'm not really into all the blu-ray connectivity features. I just want to watch hi def movies and that's it. In my case I would just drag a long cat5 cable temporarily from my router to my player to do the updates.
Joe N