A single hot-swap socket that accepts a standard mechanical switch or a TMR magnetic switch, decided per key, is a strange thing for a mainstream prebuilt brand to ship. It's also exactly the move Keychron has been building toward all year.
Ask almost anyone — a forum regular, a YouTube comment section, a Discord server for people who just bought their first mechanical keyboard — what board to get, and you'll hear the same answer. This is how that happened.
Keychron used CES 2026 to announce the Q Ultra line — five prebuilts (Q1, Q2, Q3, Q5, Q6) running ZMK rather than QMK/VIA. The 660h battery claim is the headline; the firmware swap is the actual story.
A five-board flagship lineup running ZMK isn't a niche move; it's a market signal that an open-source firmware that lived in DIY-wireless territory for half a decade has crossed into mainstream-prebuilt anchor status. The vendor side has finally caught up with where the cohort already was.