Even from very slow to very fast, the bow that you enjoy shooting the most should always be your pick. However, when dealing with poundages and short draws that could put you on at the bottom end of needed power, speed counts. I have shot a deer with a 36@26" Hill longbow, and left the arrow into the next corn row on a 9 feet up to the deer and 18 yards out shot. For the someone sitting 15 feet up in a tree stand, that would not be my first choice for a bow, if that were my spec limitations. My wife's 38 pound, at her draw, Lost Creek NAT shoots right with what the Stu Miller chart says it should shoot, that makes it pretty quick.