Criticism
The xbox one kinect can scan through clothes to gain information about your muscle tension and reflexes regardless of a bulky sweater you might be wearing, for a seamless gaming experience.  The kinect sensor knows when you are smiling, crying, angry, or bored. Every detail of your face is recorded to gain an insight into your likely mood. Even your heartbeat is measured and your motions can be seen in the dark.  Xbox One gets to know you. It learns what you like and what you don’t. And brings it all together on your own personal home screen. And because every Xbox One comes with Kinect, it responds naturally to your voice, movements, and gestures. 

No part of this is personal opinion. It's all sourced and can be traced back to microsoft statements.