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!"
You do know that both HD-DVD AND BD use AACS requiring the fee to be paid by producer of both formats.
There is NO other DRM at this point. BD+ hasn't been implemented yet and it's most likely not going to be a requirement. I see this as a selling point for BD to studios. You can have the same level of protection that you get on HD-DVD or step up to BD+.
Right now the drm is the same, it has been for some time. BOTH SIDES ARE EVIL. Stop trying to make it seem like Toshiba is oh so righteous because they used a crappy DRM scheme with no way to improve it. They are still locking you out of your content the exact same as BD.
You have to be a complete loyalist to the MS and Toshiba hype machine to believe otherwise.