Nice idea. Keyboard design is stuck in typewriter era and my shoulders and wrists could use an ergonomics upgrade. There's nice split keyboards, but the price is steep (~300 euros vs my current sub 10 euro keyboard).
I've been typing on a ~60eur let's split for the better part of a year now. Made myself some nice armrests out of scrps of locust. My more expensive keyboards don't hold a candle to it imo