Personally, I have mixed feelings about integrating the skeleton trackers into the hardware. While this might drive down cost for specific use cases, it limits

Personally, I have mixed feelings about integrating the skeleton trackers into the hardware. While this might drive down cost for specific use cases, it limits the capabilities of these natural interface devices. The skeleton trackers are based on many assumptions, like approximate camera angle and position, proper clothing etc. Once, any of these assumptions don't hold true any more, for instance a camera from the top, side or back, a object held by the user, uncommon clothing like baggy pants or skirts, you have to write your own skeleton tracker in software.