Screens or touchscreens are useless without full visual focus. Physical buttons can still be used without constantly looking at them, this is a huge difference

Screens or touchscreens are useless without full visual focus. Physical buttons can still be used without constantly looking at them, this is a huge difference. Touchscreens should be considered as a low-cost fallback when better solutions are unpractical or too costly. They rarely provide a better experience.