I know I'm a little late with this but I just got my RR in for testing. Driiled 4.5x2.5, on a med lite to med condition, this ball was unstoppable. It was very smooth and continous throughout the lane with great hitting power as well. Tugged the line and it held all the way down to slash a 10 and get it right to the dry, it simply responded with a very nice strong arc to the pocket. Actually left a couple of 9's at 14lbs. I saw a very predictable reaction with very good hitting power out of this ball. Definitely another winner in Roto's line, good job Hank and Roger.
Rick Leong
Ten Pins Pro Shop
Vise Grip Staff