Figure I would post up for others who search in the future. I've rolled the Black Hammer a lot on burned THS heads and short sport. Being rev dominate, I love being able to square up and blast urethane for games on end! The widow gave me a look for fresh and generally oilier conditions.
I must underline what has been stated by the guys above, the ball is wicked strong. It doesn't need the surface it comes at in my opinion. Mine sits at an adjusted 2800 grit scanned and it's plenty strong. For me the ball needs head oil if it doesn't have it I'll struggle to carry the corners. Maybe I just need to get use to playing a very tight inside line for game 3 and beyond but Black Hammer is a great ball down with the same overall shape.
Easily 5 boards stronger than the Black Hammer. Both great options when looking to control shape down lane.