[MizunoJoe]

After rewatching the Australian tape again, it's clear that his Swinging procedure is nothing more than a standard 3-barrel inert left arm Swinging procedure with standard wrist action and horizontal hinging. The "long right arm" is just the normal result of an ordinary 3-barrel Swing which goes to a both arms straight position after separation. This Swing is not a right arm Swing. The right forearm has a downplane MOTION in the standard 3-barrel Swing, but it's right shoulder flywheel ACTION which produces it.