The other interesting thing I've noticed about some of the mechanical keyboards pcbs is that they'll just expose i2c headers even with an integrated controller

The other interesting thing I've noticed about some of the mechanical keyboards pcbs is that they'll just expose i2c headers even with an integrated controller (gergo is like this). It's semi popular to shove oleds on them. I've been watching form afar people attempting to add track balls. I'm curious if this will let a particularly dedicated and insane person/s port QMK to JS.