[staggart]

OK, did the upgrade.  A few observations on the Chromebook we have:

• When "Testing Gestures" The delay is probably 30-45 seconds, nowhere near 10-20.
  
• About 1 in 5 times MS partially crashes when entering the Test Gestures mode (the screen goes blank for a few seconds then comes back to either the songs page or to the gestures settings page - a bit inconsistent on where it recovered to).
  
• It cannot reliable recognize any of the gestures.  It does best with head turning and head up/down but even then it's probably 75% at best.  I started to fool with the configuration options (size and duration) but test phase was unreliable enough I gave up.  The lip move and eye winks were very low (never did get the lip move to work).  While the head turns are most reliable, my wife thinks this would be the worst gesture to use because of the obvious unwanted recognition during normal music playing at concerts, etc.  Not an MS issue but certainly an issue.
  

This is a very interesting idea/concept but at this time my wife cannot use it because it can't reliably recognize the gestures.  If there is anything we can do to help test and/or debug, we'd be more than happy to.