i was up at stonehedge bowling center in akron where some of the pros were practicing this week.  a couple of ball manufactureres were in there and the guy i have drill up all my stuff was drilling things for the pros.  patrick allen was there and had the hi rev drilled up.  the ball looks almost exactly like the old pink hammer it was made after.  rolls a lot like it also.  it looks like a nice ball.  but it is kinda reassuring that where i take my equipment to get it drilled is where the pros have enough trust to go to also.