Finally, something on this site I know the answer to. His method is called the 'right sided swing' because that is the only 'half' of the body that moves in his method. He likes people to get into their impact (impact fix for you TGM's)position, (ie. weight on the left leg, hands at impact, etc.) and keep your body in that position during the whole swing. He calls it maintaining you body angles thru the swing. More on his method can be found at
www.garyedwingolf.com.au. Don't think there is really much comparision with TGM hitting/swinging.