I was very curious about this ball when I heard about it & saw it in action during the seminars (did not throw it at that time)... but I have had it for about a week now and really impressed with the strong, yet smooth motion this ball has. It is stronger (earlier) than any Hammer ball to date, yet retains enough energy down the lane to still come back from deep inside..
A lot of EBI staffers have used this ball this week during the USBC Masters tourney & most love what they see in this ball. Think this ball will be something to have in your bag if you need a strong rolling piece (This ball is about 5-7 boards stronger overall than the Gamebreaker 2).
I will be posting a review after the weekend, bowling on the Chameleon pattern on Sunday.... Let me know if you have any questions about this ball or any other Hammer products.