you're right about having no buttons. I think if they had at least integrate a knob to navigate the screen and to select and deselect things, it would help.
there are times you will want to control things on the screen but at the same time keep your eyes on the road. at least with a knob you can feel what you're doing, on a screen thats impossible.
there are times you will want to control things on the screen but at the same time keep your eyes on the road. at least with a knob you can feel what you're doing, on a screen thats impossible.