I noticed all golf professional hang their hands down freely during setup and hence there is an angle between their arms and the shaft. During the downswing, I also notice that the angle is maintained, and they are able to hit it on the sweet spot of the club face everytime.
My preference is to extend my arm out so that it is almost inline with the shaft, and during downswing, my arm and shaft form a straight line without much of an angle. To me, this is the best way to avoid hitting fat or top shot as I have already stretched myself so the impact can be more precise as long as my body remain stable.
More over, I feel that by having the arm and the shaft form a straight line, I'm maximizing the radius of the swing and hence should hit the ball further. Is this totally crap? Does anyone have the same swing pattern like mine? Do I lose distance or power doing this? I don't seem to drive my ball very far.