Watched the video and super excited to see where tech like this ends up in a few years. Was on the quest to find a split keyboard last week and ran across this. Ended up with a UHK, but man I thought hard about buying one (pair) of these. I was just worried about dust, dirt and overall longevity. Seems like something that would need to be worked on every month or two. The kit is reasonable and might be a fun (next) project.
Would be interested to hear about anyone's experience that owns one of these. How do they hold up? How long did it take to get used to using? Would you recommend to a friend?