Cyansky 2022
My uses for headlamps would be for work or nighttime walking/hiking.
For a work headlamp, a short range wide beam with high CRI will be useful. Simple UI with one click on/off, hold to ramp/step brightness when on, double click for turbo and hold from off for moonlight.
Walking headlamp should have a mid distance beam also with simple UI but with hidden strobe/sos.
Having built in USB-C charging will be useful for non flashlight enthusiasts without lithium battery chargers.