So does this come back to what many have said years ago that manufacturers cannot make urethane? Something is vastly different from todays urethane and what was produced in the 80s and 90s that they continue to react differently and hook far more then original urethane. Also that they are softer. Real urethane is definitely not soft.
Is there an issue in production with not letting the balls sit long enough before releasing them? Notice you cannot buy the new Purple Hammer even though they showed several pictures of the new balls being finished in production and being ready to ship months ago. January 27th on FB was a picture saying how they are ready to ship to your local shop but PBA players are the only ones who seem to have them and many at the US Open were saying how they were lucky to get some in time.
Beats me but I've got some old Angle LDs and Visionary Warlocks and Slate Blue Gargoyles and if you loaded those things into cannons you could probably sink the U.S.S. Nimitz. I'm not sure what happened or when it happened. What I do know is I've seen a couple of Purple Hammers specifically that had a very "soft" feel and appearance, different enough to make me think the base formulation was something else entirely than traditional urethane.
The "why" it happened is easier to answer: If you soften up a bowling ball to around, say, 68D-70D (and especially lower), the footprint on the lanes gets wider. It's like underinflating a tire on purpose. As the tire deflates, it hunkers down on its contact patch to the point you effectively have a wider tire. Wider = more control.
I would hate to see all urethane get banned because I think there are legitimate uses for it in the modern game (personally, I use urethane pearls/blends for spare shooting, as they are more consistent than polyester for me) but if those balls are going to change/soften even without the bowler himself having to soak it or modify it in any way, they're either going to have to be banned, or we're going to have to ditch the durometer standard outright, for all equipment, and just let it go where it goes.
The other issue is that when the USBC soft-banned six Storm balls and outright banned the Spectre, Storm had to replace that equipment. Some of those balls were low-volume products and not everyone even went for a replacement. It still supposedly cost the company seven figures and bowling ball companies aren't much more than mom-and-pop operations compared to other industries. Now think of Brunswick having to replace every Purple Hammer in existence. It could very well kill the company.
Jess