The idea is that you can move the cursor without leaving the keyboard. For some very keyboard-centric workflows, this is very handy! I don't personally use one, I'm fine with my trackpad, but I know a lot of people who love the trackpoint nub.

[–] Swedneck@discuss.tchncs.de 2 points 3 days ago

for small devices half the appeal is that you don't need a big fucking rectangle taking up space on the device.

Personally i think a GOOD trackpoint (one that isn't miserably stiff, and is well-calibrated) plus a touchscreen is perfection for something like a laptop. The trackpoint lets you do most things without taking your hands off the keyboard, and the touchscreen is a touchpad but.. Borderline objectively superior in every way.
Like.. There's a reason phones have touchscreens, the idea of using a phone with a touchpad is insane.

[–] nullPointer@programming.dev 6 points 3 days ago

basically a stubby joystick.

[–] SapphironZA@sh.itjust.works 3 points 3 days ago

Back when screens were smaller and lower resolution they were a lot easier to use.

But look at what needed to happen to trackpads for them to stay relevant. Physics only allows you to do so much with a pressure sensor.