Using a practice tree that I can use while sitting in my car. My lights are more consistant coming straight off the button. I try to use a short throw button where I can use a soft touch. IMO sliding off the button or rolling off the button will allow the button to rub on the sides on not be as quick. I know quick shouldn't matter since you have a delay box to add or take away time. But I've found that the quicker the switch the more consistant the light. JMO