Callaway Great Big Bertha Driver Golf Club

I own most of Callaway's drivers from the past few years up to the ERC model year. I also own the TaylorMade R7 Quad TP. I prefer the GBB because of it's clean lines, lack of oversized head at 250cc (the R7 Quad TP has a 400cc head), yet solid feel when striking the ball. I can work the ball better than with the R7, especially if the R7 weights are set for 'draw'. The shaft I have in the GBB is a Grafalloy Prolite in Stiff flex. I do believe that an upgraded shaft should be installed in the GBB to get maximum playability as opposed to the standard Callaway shaft. Anyone looking for forgiveness, better than average distance and workability, all in an inexpensive club, should consider trying the Great Big Bertha.