Originally Posted by Robert O' Keeffe

In my opinion, the ball position affects both the ball flight and height, as well as the distance. To me, if for example I want to play say a 50yd wedge, I will play the ball nearly the same as driver position. On the other hand, if I am playing a 90 yd wedge I will play it nearly opposite my right heel. As for other irons, i apply the same theory but obviously the distance is totally different on each club.

Cheers,
Robert