i have an old harrison pro 2.5 FL Lite 50" driver shaft and I think it is a 2005 model. It is pale yellow in color. Does anyone have any comments regarding it, and if so, how do you think it compares to the project x 6.0. I have the harrison in an old bang driver head and the project x in a ping i15. i seem to hit them both ok, but i havent had enough time to really test them together. i have a tournament this weekend and am trying to decide which one to go with. i hit them both straight so i am mostly concerned the distance aspect, and taking the heads out of the equation.....which is the better shaft