Just a bit of topic, but I am curious what mods you prefer on you keycluster: Strg/Ctrl, Alt/Option and Win/CMD/Code/System etc. or something different like individual macros or something?
I have just ordered a 3-key-cluster (not ready for production yet) and in eager anticipation I wondered what somebody how already experience the 3-key-cluster-lifestyle come up with as usecases.