I’ve been looking into hidutil to potentially replace Karabiner for overriding my capslock behavior. My first attempt, follow instructions similar to this post, was close but unsuccessful. I was able to remap the capslock key, but it wasn’t trigger the key combo I had hoped for – I use cmd+option+ctrl+shift. Caplock wasn’t performing it’s normal function and the key light wasn’t turning on but it also wasn’t triggering my hotkeys. Hopefully I will have something workable after a bit more time with this.