jus: "The only touch interface we could possibly test now is a SurfacePro running Win8."
Not true, there have been touchscreens for Intel PCs for a decade now, in fairly broad distribution in various markets including the consumer market; they just haven't been multitouch.
Unless you mean that the SurfacePro is the only relevant testing platform *because* it is multitouch and *currently* on the market.
jus: "The only touch interface we could possibly test now is a SurfacePro running Win8."
Not true, there have been touchscreens for Intel PCs for a decade now, in fairly broad distribution in various markets including the consumer market; they just haven't been multitouch.
Unless you mean that the SurfacePro is the only relevant testing platform *because* it is multitouch and *currently* on the market.