There are a lot of variations that you can build yourself and find your actual ultimate keyboard.
I run a low-profile Kyria (one wireless and one wired) with a Miryoku (Halmak) layout, as well as a Charybdis Nano with the same layout and the tenting 'kit'. It however took many keyboards to get to the point where I found the ones I truly liked. (It's a money-pit so don't get into it unless you're okay with spending)
From ready to buy: https://www.zsa.io/moonlander/
To 'home-made': - https://bastardkb.com/charybdis/ - https://splitkb.com/products/kyria-pcb-kit
There are a lot of variations that you can build yourself and find your actual ultimate keyboard.
I run a low-profile Kyria (one wireless and one wired) with a Miryoku (Halmak) layout, as well as a Charybdis Nano with the same layout and the tenting 'kit'. It however took many keyboards to get to the point where I found the ones I truly liked. (It's a money-pit so don't get into it unless you're okay with spending)