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!"
What I find imminently stupid is that, for both Spielberg and Lucas, they would be the heavy hitters. They would be the market deciders if they proactively chose one format over the other. They could place their considerable rate behind one of the two formats and end the format war.
Instead, they waste their market power and wait until a winner is decided _then_ wait a bit before releasing their most anticipated films on the eventual format.