There is precisely one scenario in which I find a touchscreen useful: If I'm opening a long series of links, I'll hold control and rapidly touch them each in se

There is precisely one scenario in which I find a touchscreen useful: If I'm opening a long series of links, I'll hold control and rapidly touch them each in sequence. This is much, much faster than using a mouse, let alone a touchpad. This however is so useful, it's almost worth it on its own.