Me too !
I looked at combining it with a Eurorack controller from Pittsburgh Modular’s sister company Cre8audio, the NiftyKEYZ ( thread ).
They would make a good combo except unfortunately the NiftyKEYZ has their CV connection along the top of the Eurorack slot, the wrong place, unless you put the Taiga in upside down, which would be really weird, that you might actually get used to that.
Cre8audio NiftyKEYZ
The NiftyKEYZ is capable as a polyphonic CV controller, with MIDI too.
I also looked back at the Capacitive Keyboard Thread, specifically this post there.