Also very interested to try an ergo.
Current roster includes Keychron Q6 Max, Keychron Q13 max Alice , Keychron Q3 pro SE, RK gaming S98, 8bitDo C64 Edition with matching numpad, Monsgeek M2, and that’s all I can think of right now. I think I’m missing one.
Check ZSA website for ergo or checkout Nuphy website for traditional mechanical slim ones. Or checkout WASD keyboards for custom.
WASD is dead. ZSA and Nuphy seem to be fine.