If ED works with ssh, I'm very interested and I'll buy a few as long as price isn't outrageous - I don't mind supporting development. I have a couple of somu, but ed25519 didn't seem to pan out (haven't tried).

Personally, I would prefer flush mount and/or tactile buttons, but NBD.

Hope they will be available on other than kickstarter, as I never got it to work, with all their tracking and what-not.