The trackpoint is the main reason I find it so hard to move away from Lenovo Thinkpads. The buttons under the spacebar alone are super convenient.

Not just hard - impossible. To the point of making it harder to find a job, as very few jobs let you use a non-Windows ThinkPad.

(I mean yeah, of course AuDHD makes it harder to find a job, no surprise there. But it's a shame that laptop manufacturers make it even harder.)

This. When I use my work laptop, I find myself pressing the spacebar constantly. edit: instead of "clicking"

There is at least a whole line up of models from Lenovo. But for keyboards there is currently only tex.com.tw that sells new keyboards with track point.

As an old user of thinkpads for years, on a Macbook the trackpad is as much under your thumb as the trackpoint is under your index finger and I find the trackpad far more accurate and less strain to use. In fact, my work-at-home setup is macbook pro, open face so i can use the keyboard+trackpad but external monitor so my posture isn't terrible.