i was wondering if anyone has tried this.. leading up a pure drive + to make it the same weight as a pure drive roddick + ?? if so how different do they feel with each other and where did you add the lead? 3-9 10-2,etc i'm wondering because i have a pure drive that i want it to weigh like my roddick in an attempt to make it a close to identical backup. In any case if it doesn't feel similar i could always take off the lead Thanks!