Rob Kaufhold owns Lancaster Archery Supply and TradTech Archery, he's the guy who has brought out the Titan and Pinnacle bows. He has one of the largest if not the largest archery shops in the U.S. and has extensive testing equipment, bow mapping software, etc. Rob competed in F.I.T.A. archery at a world class level and knows his stuff about bows. His dad and his grandfather were both avid archers and hanging in his indoor range is a wall of bows, some prototypes, that you have to see to believe that his family has collected over time. He has offered to open up his shop in Lancaster Pa. for a weekend and have his staff assist for a one of a kind bow performance testing session. He will supply chronograph, digital weight scales, digital bow scales, a bow mapper to generate force draw cruves, etc. Basically, just play around, compare this set of limbs to that, compare a 1970 Red wing hunter to a modern Bob Lee. There is a thread on it over at LW or you can contact Rob or Lee at TradTech.