[Jenk]

Biggest difference is the thumbcluster can be tilted. Otherise the layout is minimally different.

e: also switches are hotswappable on the Moonlander, they are fixed (soldered)on the Ergodox iirc.

e2: They are hotswappable on the EZ :)

[samgranieri]

Switches are hotswappable on an ergodox ez. I bought one last year to get some quiet tactile switches, and it's been really good so far. Earlier versions of the ergodox are probably what you're thinking of