> It's not comfortable to poke a semi-vertical touchscreen over a long period of time where you have to support your whole arm while also making precise movemen

> It's not comfortable to poke a semi-vertical touchscreen over a long period of time where you have to support your whole arm while also making precise movements with your fingers. To be fair I think Apple knows this too, which is why trackpad/mouse support is now a first class feature rather than an accessibility option. And also probably why they have never released touch Macs.