Ok - since I have virtually no knowledge about draw weights, I need your help. How do you determine the proper draw weight for a hunter? I realize that most bows have an adjustment range of about 10 lbs and are typically in the 50-60 and 60-70 range. Most of the guys in the proshop just say that they "look" at someone or watch them pull a bow to determine what the draw weight should be. Seems that there would be a more scientific method or measurement system.... Any advice to a rookie before I spend money on the "wrong" bow set up?

Thanks,
David