> It’s hard to match rubber domes there.
Indeed. Even if it's antithetical to the mechanical keyboard idea, I wish MX style keycaps (wide availability, for ex this is how I could get a Cyrillic keyboard) could be made compatible with rubber domes (with no mechanical switch)
This was somewhat common with Alps, actually. They made a rubber dome slider that was compatible with their mechanical mount.
https://mkultra.click/choc-switches