I’ve had my Moonlander for a few weeks now. Having spent about 12 hours so far just trying to set it up (much less become proficient), I can’t imagine able to use it for actual development. My typing speed isn’t the concern, it simply doesn’t have enough keys. Coding requires the constant use of many symbol, modifier, and navigation keys. You can try and shove these into layers, but then this requires switching back and forth between layers, which is slower and takes up yet more keys for layer switching, and is a huge mental shift to try and relearn.
Maybe I’ll get there, but it’s becoming hard to justify the time sink.
For just typing emails etc. it seems like it’d be nice, and it’s a good build.