Checkout Novena, where you can use Thinkpad keyboard.

https://www.crowdsupply.com/sutajio-kosagi/novena

I also once saw a german butique laptop maker, that makes this thicc laptops where every part is customizable and has oldschool thinkpad style keyboard. I just can't remember the barand name.

The feature request for a TrackPoint option on the Framework laptop is right here:

https://community.frame.work/t/any-chance-of-trackpoint/1026

I'm aware of that thread, but they're basically saying they won't do it. So I'm still trapped with Thinkpads.