Lol the mystical Spanish language <| sep |> There are way to many parameters involved for a chart to be accurate , especially when so much is dependant on the user . I really can ' t see it making an improvement in the numbers we use today . Maybe in the future but right now getting fitted for discs like you ' d get fitted for ball golf clubs is just never going to happen , not when discs cost less than $ 20 max , and for entry level plastic as little as 5 bucks . Also you ' d have to show mecompany were the money to justify the cost of going to all that trouble is going to come from . If someone could invest in it themselves , sure , it could happen , but if the brands today aren ' t doing it , I feel there is a good reason .