I was never interested in touchscreens. For home use I don't see any value. There are applications I can see its value to use that tech. But for me I have no need of it. I'm conferrable with keyboard and mouse.
When computers can understand voice commands better and responds with a simulated personality touchscreens will be obsolete.
Also screen is expensive to replace when damaged. Keyboards are cheap. Money will dictate what changes the market. Most business will use the tradition cheap method.
