The Moonlander has a lot of key rows for a "flat" keyboard so there's going to be some reaching if you use them all. I have relatively large/long hands and coming from a Kinesis Advantage (which has a similar number of rows) it was a lot of reaching for the top and bottom rows, especially the corner keys. I ended up putting a lot more keycodes on layers to get around it.
But I ended up building a Bastyl last month: https://www.hidtech.ca/?product=bastyl#tab-description
I still get QMK and the true split design (which helps with my shoulders) but I also get the curved keywells back so I can hit everything on the keyboard pretty easily. I did lose that bottom row but I just pushed the useful keys to the thumb cluster.
Unfortunately this means I can't use the tenting since that requires the thumb cluster to tilt down and act as one of the legs. That's my only real gripe so far.
My only gripe is that you can't negative tilt it, which I prefer when standing. I do love my Moonlander though.
* [1] https://configure.ergodox-ez.com/moonlander/layouts/rOjGj/la...
It is, however, something I’ve heard from others as well.
In general though, it is a great keyboard. It is expensive, compared to off the shelf Logitech and Microsoft boards, but seen as a the main tool I use for getting my job done, it’s no cost to pay.