Heading to visit Dr M for a couple of days before the Cusca bash which should be fun too.
Clearkeys are an educated autopilot. They allow you to do all your swing programming and then let it happen without your noodle screwing it up during the swing.
As Yoda says, "you are very busy preparing for a shot". Clearkeys can help many players from the 'ok I know what I am going to do' point.
They are very different from a Trigger thought which is "ok pull the trigger'. They create tension. Clearkeys are longer and reduce the mental stress.