As with all of what you write- including the gem of “learning to call wind for shooting, without shooting at all”; you couldn’t answer direct questions or engage in the actual subject.
I don’t know how to better answer your question - it’s quite a simple concept. I never expected you to be interested, it’s not for everyone, but every year I bring this up and someone gives it a solid go and they also get great results. You’ll be ok. Santa will still come down the chimney.
For those interested, we’re not focused on getting faster on the trigger for the sake of speed, the speed is a byproduct of being able to identify crosshair movement and position that will make a good shot and reflexes instinctively break the trigger the first time everything comes together.
The shooter either purposely gives up trying to control the trigger and has it go off somewhere random in the crosshair wobble, or you take active control to have it break when you want it to within that wobble. It’s really is that simple. Those who have practiced a lot of wobble shooting, have good mechanics and have plateaued are great candidates to try active trigger techniques.
Even training reflexes for it is as easy as it sounds - simply break the trigger the first time the crosshairs are in position well enough to hit the plate. It’s very much like learning to quickly set the hook while fly fishing with dry flies, video gamers are great at developing quick reflexes, effective use of a fly swatter requires quick reflexes, drag racers use trainers to get quicker reflexes off the light, even spoon feeding a baby can rely on developing good timing and reflexes to get the spoon in there at the right moment.
Because reflexes aren’t instantaneous we’re also calibrating the brain to initiate the trigger pull a few tenths of a second early and it takes that long for the finger to actually break the trigger. That calibration comes automatically with practice on plates, but once you know about it it’s not hard to see it happening two tenths of a second is a long time. At first it’s common to struggle with a large plate, and as the brain is more calibrated be able to go with smaller and smaller plates, all with the same basic amount of gun wiggle the shooter started with.
Anyone who tries this technique for an afternoon, or single month worth of Saturday afternoons will be disappointed - it takes longer than that for any fine reflexes to fully develop. Everything in shooting is testable, and by shooting plates for score before and during it should be easy to track improvement.