Right. There’s also tex yoda 2. Both of these cost about as much as the kinesis, but they don’t seem as well designed.
The ideal for me would be a two-in-one. An ergonomic, well designed keyboard like the kinesis, with the addition of a trackpoint to avoid lifting a hands for small mouse movements.
The TeX Yoda has a terrible built in mouse. Highly recommend steering clear. I've been a thinkpad guy for the past 15 years or so, and I jumped on the opportunity to buy one when it came out. The sensitivity on the trackpoint has a really weird velocity curve and I never managed to get it to feel even close to right on any platform.
Building keyboards has been a hobby for a minute, I've settled on an HHKB that I've gutted and replaced the controller with a Teensy 2 so I can program all my mouse keys and shortcuts in hardware, therefore avoiding the inevitable discussion on who's mappings to use when pairing.
You can often find good offerings for sale/trade on reddit/r/mechmarket.