Most if not all of the shafts made today are designed to accept the joint pin located in the handle. What is wrong with locating the joint pin in the shaft? How would the playability of the cue be affected? Also, I have purchased some of the old growth maple wood from logs that became waterlogged in the Great Lakes and sank during the winters a hundred or more years ago. Due to the higher wood density because of closer growth rings I want to use it for my shafts. How do you think it will compare to the predator design shaft or to shafts made from laminated wood?