You don't need luck when you know the physics. The genuflect delivery eliminates severe joint twisting common to currently taught delivery systems. Weight is uniformly distributed such that there is no muscle strain on the trailing leg calf and ham muscles and knee joint minimizing early fatigue. This strain forces the curler to be in excellent physical condition plus while learning the difficult slide the curler is not learning to curl. The curler must continuously practice the slide vs. practicing and enjoying the game.
Inherent stability makes it possible to deliver the stone without brush support.
The two handed delivery enables serious curlers the opportunity to release with either hand with very little additional practice. Existing curlers who have reached an unsatisfactory skill plateau will now have a chance to re-learn the delivery using this new method and exceed all previous skills within months.