This is my first year bowling w/ a Hammer, I bought the Widow during the summer. I finally had a ball drilled for me, the last few years I was throwing my fathers equipment. Wow, what a difference. Last year I averaged 205 in 2 leagues, mostly using a Storm. This year w/ the proper fitting and using the BW I'm averaging 218 and 216. This past Thursday I decided to throw some polish on my BW, I thought I screwed the ball up, in practice the ball wasn't moving at all. However after a few adjustments I had one of my best nites of the season. 237,257,240 for a 734. Love the Hammer!