I understand the misgivings with touchpads, but i think the issues could be worked out. New macs come with wireless touchpads which are beautiful to use and look at.
What if the touchpad could be located anywhere and not just on the panel. One option would be on an armrest for instance. The problem with controls on a vertical surface, is that turbulence is usually up and down causing difficulty keeping your finger on a vertical surface, button or knob.
Thinking about it, it seems silly that we have to extend our arms out into space to touch a vertical surface with buttons and knobs on it like toaster ovens, microwave ovens, and cars. Cars dont have vertical turbulence like planes. Even our TV remotes with its buttons are usually on a flat horizontal surface, as well as our keyboards.
I am pretty sure most input devices in Star Trek was on a flat surface, too.
