The weight cutting threads got me thinking about a way around it. Its obviously not optimal for performance to cut 20+ pounds of water the day before a fights. So here is my system: Measure the length of the torso from belly button to the chin. Measure the circumference of the chest. Measure the length of the arm. Measure the circumference of the bicep. Measure the circumference of the neck. Measure the circumference of the thigh. Add all the measurements together have divisions based on the total of the measurements. For example a 100 inch division and so on. I know it sounds crazy, but would it accomplish the goal of grouping similar sized fighters into a division? Obviously we may have to fine tune the measurements taken incase it favors tall skinny guys or short stocky guys too much.