I'm trying to figure out if the weight port on my 910-D3 is just for swing-weight, or will it affect ball flight / launch as well? The only thing I don't like about my driver is I hit it too high. I was impatient when I bought it and settled for a 9.5 when I normally hit an 8.5, bad decision on my part. However, if the weight port moves the COG lower and back I would tend to believe a heavier weight would help get the ball up quicker and a lower weight would help to launch the ball lower. Am I on to something or should I be looking for an 8.5 D2?
Thansk!