Congrats on finding a hair-on-fire problem, and totally rooting for you guys. Just 2 weeks back I ordered an aXbo (http://www.axbo.com/axbo/CMS/CMS.aspx?Language=E) for the same purpose, but this is a much more convenient implementation.
The axbo uses similar technology and works well, but it is much more expensive, more difficult to use and less comfortable. Also they do not do any of the sleep analysis and personalized recommendations on how to improve the quality of your sleep.