Would love to check it out. I'm currently using a Teensy Arduino to offload as much as I can. I have a huge space constraint, so the smaller the PCB the better :)
More than happy to discuss details with that (we have thought about an Arduino being involved there too) :) I'm jon@pimoroni.com, things are a bit crazy right now but do get in touch if you want to chat!
You might be interested in the custom PCB we're putting together to offload all the input, sound, power, and lighting requirements!