Something else to note here is a long-standing bug in the TrackPoint driver: unless this has been fixed recently, whenever the driver is updated it loses the TrackPoint-specific sensitivity setting. If you ever find the TrackPoint responding more slowly that it should after an update, double-check that setting.
They aren't expensive I think I paid 10 pounds for 8 or something on ebay years ago, they last forever.
I wonder if 3D printers can render the special kind of rubber that Ted's father designed for the trackpad tops?
I'm curious, have you tried any of the Ultranav desktop keyboards with TrackPoints? I'd love to have one on my desktop, but I'm not sure if they work as well as the ones on Thinkpads.
Eventually the rubber nubbin wore away (probably not unrelated...) and that made it even worse.
These days I've been pretty happy with the Macbook Pro touchpad. Not to all tastes, but I found it easy to get used to, and it requires only a light touch. Pretty much every other touchpad I've used has been pretty crappy, though...
I'm also very fond of my Trackpoint, although heavy usage does give me some nasty RSI like symptoms in the hands/fingers.