Something e did here for a guy with the exact same thing going on, was go "old school".
Back in the urethane days, he used to shoot lights out with a two piece ball with the pin "IN", drilled what was called "block weight" ( pin and cg three inches from grip center on midline, x-hole three inches past that, also on midline), so we got an older reactive (CRUSH/R) with the pin "IN" and drilled it up that way. The pin & cg ended up about 2 inches from his pap and the x-hole brought it back to 3/4oz positive side.
He just started using it a few weeks ago, and hasn't shot anything BIG with it (does have a couple of 650's though), but was still playing with the surface. He had it at 1000ab this week, and the ball was VERY urethanish.
Swung out into the dry, it NEVER snapped, just arced and rolled. When pulled just a touch, it held. Thing is, it did seem to have that reactive POP when it hit the pins. And, like in the old days, it was just a matter of where to hit the dry breakpoint. He even said it was like bowling in a time warp from the 1980's. He could actually use the dry outsides, swinging out to it to get the ball to set harder. The further into the dry he threw it, the harder it arced and rolled, but like I said earlier, NEVER snapped.
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Good transactions list in my profile