I don't have a lot to say, since I only tried this cam briefly at the CES 2009 show where they were launched. But since there are no other reviews, I figure I could help you some.
These devices DID work, but the image is not crystal clear. It reminds me a lot of those old 3D movies, like Creature From The Black Lagoon. People need to wear the goofy two color 3D glasses to see the image, and it still looks blurry...but it IS 3D, which is cool.
I'm going to buy one for the novelty of it, but certainly won't make it my main USB camera. I love the top of the line Logitechs, and they offer such a good image over Skype that anyone can see, not just people with special glasses. If you just want a great image, I highly recommend the Logitech Quickcam Pro 9000 - it's worth the price.
If you are interested in 3D fun, go for this one. And don't forget that it can also run just one camera and send a normal 2D image.