Don't forget to separate Hardware from Software. If the Hardware Sony made has Lag, it's Sony's fault. If Software Sony made has Lag with the Hardware sony made, it's sony's fault.
But if it's from a 3rd party, how the hell can you blame Sony for it?
Also, you guys give technology waaaay too little credit. Everything on the Arc is already around since 2004
http://video.google.com/videoplay?do...+demo&pl=true#
There is no reason (beyond Pessimistic Skepticism) to believe that Sony might Have not improved upon it's concept and execution.
I trully believe that the Arc just might be better than Natal for most games, and that Natal is a much more casual thing, and that BOTH surpass what Nintendo promised for the Wii and never really got there to do.
Sure, Motion controls are a craze that eventually will be scaled down... but it's not an awful thing. And proper execution only comes with proper Tools, and Sony just showed they have those tools... anyone has any Pre-launch tech demos that aren't over hyped commercials that shows the Wii doing anything beyond "Wiisports" level?