Came with 3.5 top and 3.5" pin. Drilled with pin above and right of ring, CG on midline slightly right of ring finger, and Mass Bias ends up just below thumbhole, a bit off to the right.
This is a weak drill pattern for me because I track very close to the thumbhole. I was hoping that the drill pattern would result in a strong arc, but somewhat flippy reaction. I was shooting for halfway in-between the two.
I guess I'm getting better at mapping stuff out because I was dead on. The ball revs up very nicely in the front of the lane, but the pearl coverstock has NO problem getting through the heads at all. Reminds me of a Pearl Thunder Road in that respect. The ball loses no energy in the backend and I get as much recovery as I need in the backend. The ball squirts a little bit on oil, but 1) if you're using a pearl ball on a flood you need to rethink your strategy anyway, and 2) because the ball revs up a lot and retains energy well, you can still get some movement on the oil...enough that you won't washout or 2-8-10 all the time.
The ball is not a flippy Trauma-type ball, which means you get exceptional control. The Super Power weight block gives the ball plenty of hitting action, though.
I love this one, can't wait for more Storm balls using this new coverstock...
P.S. - It smells like Banana Walnut Bread...don't know what the "official" scent is because it doesn't say on the box. I was told that it supposedly is Watermelon, but I still think it's banana nut bread