Another ergo keyboard I am on the lookout for is the Glove80. Been happy with the moonlander but I am really interested in something completely wireless and not as expensive as the AM Hatsu.
After a week of adjustment and constant tweaking of the layout (Wally is so nice), I have to say my Moonlander fixed most of my shoulder, forearm and wrist issues.
When people asked about the price, I told them some days I spend more time on my keyboard than on my bed.
I just wish I could put a trackpoint right between YUHJ buttons and never use my mouse again.
Maybe not quite as comfortable, but you could - as an axample - configure one of the left thumb keys as a layer switch, and then define the corresponding layer such that the right hands home row acts to move the mouse pointer.
