Remember that the bow will perform at its best just before it starts to stack. Therefore most production traditional bows are made to fit the average archer. Personally, I have to either build my own bow, or have a bowyer make one for me. I choose the later, because by the time I get everything that I need to make it, get some experience, and put in the time required, I could have the bow designed to my specifiactions and made by an experienced bowyer.

A lot has to go into the pysical design of the bow in order to get a specific draw length and pull weight. Try taking a look at this link to get some more info:

http://www.bowmaker.net/index2.htm