Thought the same, then tried a Corne-ish Zen and … I’ve been on a strange path from normal keyboard to split kbd to Ergodox to Moonlander (so more and more) down to Corne-ish Zen (3x6) and my hands/wrist thank me daily. Even today I edited my keymap https://github.com/Utopiah/zmk-config-zen-2/blob/main/config/corneish_zen.keymap thinking “Wow… so much keys left still, I could do with less”.
Buying other hardware that you (well… not me ;) can inspect and verify, e.g RISC?
For now the performances are pretty terrible BUT one can imagine, assuming they have the right discipline and mental model doing what’s actually personal on a verifiable processor, e.g browsing and reading emails, and what’s not, e.g watching a TV show on another machine with CPU/GPU with an unverifiable architecture.
PS: I have a Precursor and a Banana Pi BPI-F3 with SpacemiT K1 8 core RISC-V chip and that’s the main idea behind them both, i.e knowing, as a community, how it works all the way down.