Chip/hardware complexity. We actually put some serious resources into trying to get this to work, wish we could have made it a reality

And no, open sourcing would be incredibly difficult to do with hardware that has multiple chips and requires people to have expensive programming tools. If it was an ARM you could just plug a USB cable into that'd be one thing, this just wouldn't work without a ton of support

And glad you liked it! I'm quite proud of it all in all