If you can draw hold and be in complete controll,of that heavier weight,throughout the shot sequence,while maintaining good form,it is a good weight for you.If at any time durring that sequence,the bow weight is controlling that sequence,you are over bowed.Even if it is only a thought,Concerning the weight,it is a distaction to the shot.I have had many a person,come into the shop,determined to get a bow of x amount of weight and after going through my little draw weight tests,end up leaving with a bow of a lesser weight.I have yet,to have one of those customers come back and tell me i led them wrong.It has been my observation,at many shoots and archery events across the west,that a lot of archers,Traditional and other,are overbowed.The Men you mention,in your post,were excellent shots because they worked on perfecting consistency in their form,and shot execution.