Originally Posted by Diseasel300

I can see that with 1/4-1/2" pedal travel if you have a dual-diaphragm booster, but only in that case.

With a single-diaphragm or any more than the absolute bare minimum of pedal travel, pulling the pedal back up is detrimental, not beneficial to the operation of the booster's entire purpose.

Think about what was suggested above - if the booster has enough power to overcome you flooring the pedal without boost, what chance do you ever have of applying the brakes? It would be working against you, not for you.