I don't disagree that control of piracy is necessary, but my point was, Sony has failed to stay relevant in this game, and is now in the process of committing suicide by angering its customer base. Why did they not have to go to the same draconian lengths for the PS2? Wasn't it because it was a resounding success? What about the other console manufacturers? Sony under-estimated them all, even the tiny Wii, and paid the price.
I forgot about the eye-toy, so I was wrong to say Sony hadn't thought of it. However, the Kinect is something else. It works, and there are enough open-source examples out there that prove it can be made to work extremely well. Games just need to catch up to it. And for the cases it fails, the traditional controllers are there. Still, the point is, the Kinect is revolutionary enough to keep things exciting with the X-Box, whereas Sony doesn't have anything new to offer.
And now, the best thing they can think of is to piss their customers off (tech-savvy customers who popularize technology just like the Kinect is being popularized) when instead, they need to be getting busy keeping themselves relevant?