I grew up a fan of the track point, back when trackpads were either nonexistent or hot garbage (at least on PC laptops). Which is to say I definitely “learned how to use it”. Then I switched to Mac laptops a decade ago. Since then I’ve got to touch the track point a few more times and it felt so dated. People still tout the precision, but I can get the same level of precision on a quality trackpad, plus much needed fluidity in general, not to mention multitouch gestures.