thanks! I'm not convinced I really care about the concavity - I got the Glove80 because it was cheaper for wireless and ZMK seemed like a safer bet than the Dygma custom layout engine. You're happy with that side of things?
I only have the wireless version. The keyboard management software Dygma makes is spectacular, I was quite pleased. It's quite a step up from the janky web editor Moergo provides, requiring downloading a file and then doing a keyboard re-flashing dance.