Was very happy to hear about this ball when it was announced. I really loved the Disturbed and from what I heard this was going to be close if not better and knowing how much I like the Haywire I was really excited. I drilled mine 55 x 4 3/4 x 35. As I had hoped I found it to be a lot like my Disturbeds but to me this ball had a touch more backend. This ball will be a league bowlers and tournament bowlers bench mark ball. I find this is the first ball out of my bag. This ball as usual is a beast at the pins. Just another great piece from Roto Grip.