The virtual content looks like physical objects, it’s incredible. The camera feed was a bit blurry though, not sure if that will be in the final device
The virtual objects and eye tracking are the features that, if they nailed it, seem to really set it apart. When they first launched the iPhone small details like the scrolling and pinch to zoom were just done so well, it changed the game with user interaction. I'm hoping the advances in this device have a similar impact on users.