Very creative! I found that you can't use the same technique used on a Blur with the ramped and oriented thumb stud, but found that the technique used on the Combative Edge works at least as well on the 560. You concentrate on the top of the thumb stud where the little ridges are. I also put a wave in mine, but your idea looks a lot better. I'll bet you can sell some of those, though I know you're probably not into that.