This is a question better left to Windows 8 users but I went through a fleet of Desktops and every conceivable laptop etc in a Best Buy touching the screens and none worked. I was expecting otherwise so apparently the mouse is still in vogue.
I begin tracking touch screen monitors about a year before introduction of Windows 8. Two things struck me. None of the major brands seem infatuated with the market. Plus the price points for universal adaptation seemed high especially past 21". Certainly didnít seem to make me want to trade any of my high end monitors for.