there's a nice klicky probe for z-height in Voron 2.4 (quad-gantry leveling, bed level mesh compensation, z-height adjustment, etc…). now there's a new kid in town: Voron Tap – a nozzle-based z-probe. it uses optical sensor to measure z-height, instead of a dedicated end-stop switch on magnets. it is said to be way more precise than klicky and faster, as it does not involve grabbing / parking of any additional tool.
just check out this animation to see it in action… or just watch the whole into. :)
that's definitely a candidate for upgrades queue. :)