Speaking only for myself as a professional who sits at the computer all day, I don’t want an operating system that is predicated on a touch-screen interface. I have a tablet and a smart phone, and I much prefer to use a mouse and keyboard over the touch screen interface for most of my day-to-day tasks.
And after years of training the Grand Kids to keep their dirty little paws off the walls, windows, TV and computer screens...
Ditto!