I would love to use something with a TrackPoint, but I have an irrational fear of committing to a non-fullsize keyboards. It's regretful that they don't build different keyboard variants or license the tech out, but I assume the market isn't large enough to warrant more offers.
If you happen to like the ThinkPad TrackPoint mouse nub, these keyboards work great for that type of setup: https://www.lenovo.com/us/en/accessories-and-monitors/keyboa...