Just as a warning: my wireless Mitosis dropped keystrokes, and I never actually preferred the split, but I liked the layout so much that I eventually made a hand-wired, hard-wired, non-split version.
I remember upvoting that when it was posted... did it go on r/mechanicalkeyboards or r/olkb? I don't recall which one.
Looks like a great board to type on. The Atreus I made in 2016 had clicky Gateron Green switches, and it was great to type on. That was before Box Navies even existed. If they were around back then, I probably would have chosen them. :)
https://i.imgur.com/q4umLuL.jpg