Which QWERTZ/QWERTY ergonomical keyboard do I want? Split is ok.

My most used shortcuts are speakers-off,mic-mute, F2 and switch input layout. I'm not interested in dvorak.

Without going down the rabbit hole of custom mech keyboards, the Cherry KC 4500 sounds like a good default right now.

@rradczewski I like my ZSA Moonlander!
@samir Are you running a boring QWERTY layout on it? The Ergodox EZ is a nicely built keyboard, I'm sure the moonlander would be too.
Oryx: The ZSA Keyboard Configurator

A powerful, visual tool to configure your keyboard. Based on the open-source QMK firmware.