

Kyria is a solid alternative. I was seduced away from it by the Piantor Pro and forgot about it, but the Halcyon Kyria looks perfect. I probably wouldn’t use those outer thumb keys much, but it doesn’t hurt they’re there, and there are plenty of more well-positioned thumb keys from which to choose.
I’d like more stagger on the body section than the birdy44 has, which looks like almost none; it has pinky stagger, but other than that no columnar stagger. The integrated track pads are lovely, though!
KLOR has the same thumb key positioning - the “m” key is too far in - you have to tuck your thumb to get it under your index, which is over the “m” key. It’s the same layout as the Piantor. I was hoping for a thumb cluster positioned more naturally under the resting thumb, with less horizontal thumb movement, like the ErgoDox (and siblings).
Shamelessly shilling my OSS project, rook. It provides a secret-server-ish headless tool backed by a KeePass DB.
You might be interested in rook if you’re a KeePassXC user. Why might you want this instead of:
Rook is read-only, and intended to be complementary to KeePassXC. The KeePassXC command line tools are just fine for editing, where providing a password for every action is acceptable, and of course the GUI is quite nice for CRUD.