That screenshot of the Win10 desktop got me thinking - I wonder what percentage of all Win10 users use the search box, and how regularly? I have no idea, but it sure is taking up an awful lot of useful real estate.
With all the metrics and other stuff Win10 gathers and phones home, you can bet MS know the exact answer to my question, but I'm not holding my breath for them to publish it. This is a real shame; it would be really interesting to see how Windows is interfaced with on a global level. It may even explain why the Windows interface is seemingly designed with an idiot in mind.