The Danger Zone-Pro HPD is Brunswick's most versatile ProActive ball. This was the one ProActive I have thrown where I saw great length, and it did not have a tendancy to move early in the heads. With both the Riot Zone-Pro and the Contact Zone-Pro 2.0, I didn't see the length that was advertised, but with the HPD I definitely saw it. Bowling This Month said recently that the HPD was one of the best medium condition balls to come out in 1999, and I agree 100%. One thing I have noticed is my HPD in particular seems to be very shiny and has stayed that way. Now I do know that it has the Cerium Oxide Trizact finish, but I haven't seen too many other HPDs around that have held up the shine on them as well as mine has.
The HPD gets through the heads nicely, and doesn't have a tendancy to burn up the heads too quickly. It gets into a roll in the midlane area, and revs up strong. I knew the hitting power of this ball would be awesome since it has the same core as the Command Zone, and yes it does hit like a truck! I see no negatives with this ProActive ball except of course it is ProActive, and when the heads are gone it is time for Reactive. Its biggest strengths are great length, predictable and strong back end, and tremendous roll and hitting power. Of all the current ProActives currently available from Brunswick, the HPD is by far the best and most versatile. I am interested in the Danger Zone-Pro HPC. From the look of its core, and the more aggressive coverstock (MTX-4), I feel it will be a strong ball for strokers and power players on most of the heavier oils with more usability than the Danger Zone-Pro HPH.
My HPD is drilled in a leverage-stacked position. Pin is about 3" and about 3 oz. of top weight. The pin is about an inch to two inches above the ring finger and to the right about an inch or so (in the leverage position). Good luck!