I actually do like the fact that it uses an existing Pi Zero board, even if much creativity is needed to add so much functionality to it in a small space. It r

I actually do like the fact that it uses an existing Pi Zero board, even if much creativity is needed to add so much functionality to it in a small space. It reminds me of gopro cameras being taken apart and custom modules added to make it lightweight to use on small drones. I think this is a developing trend, leading to somewhat of an open source supply chain of creative applications for hardware devices. I think we benefit of the economies of scale of the Rpi boards already, just like we do from individual chips, so these custom boards ties that together nicely.