It’s not. I had a thinkpad with a touchscreen and while I used the touchscreen seldomly, it was useful in some applications. Notably to easily develop touch based applications.
I have a M1 MacBook Pro with the touch bar since. It’s crap. I remember the keynote where they introduced it and a DJ mixed music using it. It was ridiculous that it got approved.
> Notably to easily develop touch based applications.
Ok, actually you're right, that's a use case where I'll agree it's probably useful. If you're writing iOS applications it might be nice to run it in Simulator and be able to do gestures without having to offload to your physical device for testing.
I have a M1 MacBook Pro with the touch bar since. It’s crap. I remember the keynote where they introduced it and a DJ mixed music using it. It was ridiculous that it got approved.