[golfer24]

Having watched alot of Evershed's stuff i took it to be that he was a hitter as he constantly referred to the right arm specifically forearm controlling the motion. Having emailed him direct to ask him about that he has confirmed he is a swinger so therefore must be a right arm swinger. Obviously the link with him and TT is well known. It appears to be another method adapted from the many different ways to transport the club head from address to finish which is The Golfing Machine.