You know I got me one of them FPGAboys, but I haven't delved into it yet. I was arrested by an idea though. I had read about posits as an alternative to floats and thought, "Cool. Maybe in ten years they'll be available in hardware," then put it out of my mind. But with FPGAs it would seem possible to build your own posits.
Anyway just an idle thought. Love seeing your actual work running on the Analogue Pocket.