[Dgrez]

Interesting, i think i've tried a similar throw, assuming i understand it correctly, but i found that there is too much spin generated and the tube curves leading to decreased accuracy. Right now i use my dominant right hand on the outside of the tube on the back side and my left hand on the left outer part of the tube. I then use my shoulders and a flick of my wrist to generate rotation. The left hand is able to guide it after release to an extent and it minimizes curve and generally glides straight, thus improving accuracy. But then again i guess it really just depends on the human player and what they feel most comfortable with.