does anyone know of a "study" that shows how many fps you gain with the same arrow when going from say, 50# to 90# in 5 or even 10# steps? I wouldn't mind runing some numbers from high to low. I'm betting just as it is in the world of compounds, bow design makes more of a difference than draw weight. I would like to know for sure though. I've only ever owned 2 traditional bows, both under 60#. When I shot compounds I shot a 100# bow for a couple years. I upgraded bows and discovered a 60# bow out performed my old 100# bow on game by a long shot. I bet with traditional bows curves, material, limb width, ect will issue the same findings.