Bowler specs: low speed (14 mph), avg revs, 45 degrees axis tilt
Ball specs: 16 lbs, 3.3 top weight, surface set to 4000 Abralon with polish.
Lanes: Brunswick synthetic with house oil.
I had bought and used many control balls for playing on medium to medium-light oil, but they always have a tendency to get stuck on carrydown and ring a lot of 10-pins, which is usually what happens when starting out on wet-medium to medium patterns. You were expecting breakdown any minute, but it hasn't quite happened yet. I was looking for a ball that is half-control and half-strong which would allow me to stay on an inside line (3rd or 4th arrow) and the ball would still be able to move back whether it hits the carrydown inside or the drier corner outside.
This ball gave me the answer. I drilled the 4 1/2" x 3 1/2" layout with pin above the ring finger and cg/mb in right of the "strong line" (in the "roll" quadrant). I got a lot of length from the core & polish surface (almost but not nearly as long as my Dark Star) with a awfully good move on the down & in (3rd arrow) shot. I found that I didn't need to worry about carrydown anymore due to the hybrid coverstock. Before carrydown, I just hit the outside corner and it comes right back in such a nice controllable arc/hook. (It does not hook & set.) After carrydown, I simply moved 1 or 2 boards left and stay squared to the pocket area and it'll break to the pocket just after the midlane.
This ball gives me the flexibility I need to deal with various medium oil patterns. I won't use it for heavier oil patterns, because I had already changed the factory OOB surface (2000 Abralon, which is what the 1500 polished is equivalent to) to my preferred surface (4000 Abralon with polish). If you use the factory finish, you'll be playing on the outside on wet-medium or oiler patterns. (Crankers will be more inside on this situation.)
At the same time, this ball is not for light oil either; the hybrid coverstock will go off hard. When that happens, go to your next ball "down". (See my review for the MoRich Perpetual Motion, for example.)
This will be my first ball out of the bag on any place that is not heavy oil.
Likes: Any medium oil pattern, with or without carrydown
Dislikes: dry lanes
"Hink" - Storm bowler with a few RotoGrips & Ebonites on the side - and one Hammer thrown in the kitchen sink Plenty of competition in L'il Rhody if you know where to find it !