I recently just changed from a 10.5 Taylor Made burner due to the feeling that I was getting nothing out of it. I moved to the RBZ 9.5 Stiff, and it definitely does fly much more. I have been hearing that the 'shaft is the engine to the golf club' and I was wondering if it would be a good idea to change my stock shaft to a shaft more built for me. If yes, what shafts are on your guy's (and ladies') mind! Thanks!