TomP, I am glad you questioned me in your post above, because your post really helps us get at our major differences regarding our respective understandings of the ODS limit . . .
I do understand the ODS Limitation, but I also have some understanding of its limitations.
The major limitation of the ODS tests, old and new, is that they each only test at one clubhead speed. Just because two balls both fly the same distance off a persimmon club swung at 109 mph (the old test), this does NOT mean that they will necessarily fly identical distances when both are hit with modern equipment at 140 mph, or at 75 mph for that matter. I've been telling you this for a very long time, and others have agreed . . . I even tried to demonstrate this graphically, but you did not like my chart.
So far I am afraid that you have apparently not come to grips with this notion, and it remains the major sticking point of our conversations.
Perhaps if you think about it within the context of the following example using two real world conforming balls-- the ProV1 and the ProV1x.
Both the ProV1 and the ProV1x comply (and complied) with the USGA test for distance, presumably at or very close to the distance limit. So by your understanding as expressed above,
neither the ProV1 nor the ProV1x is any longer than the other. Because they traveled the same distances under test conditions, they ought to travel identical distances to the other whenever they are hit under similar circumstances (speed, club, condition, etc.) [/i ] Yet at very high swing speeds and with the right equipment, the ProV1x flies further than the ProV does under identical conditions. Much further.
If you don't believe me then take a look at the top distance gainers on Tour the year the ProV1x was introduced (2003.) Almost every one of the big gainers switched to the ProV1x that year, most from the ProV. And the gains are extraordinary. For example, at least thirty (30) tour players gained 9 yards or more after switching to the ProVx. Same players, new ball, big gains.
So to answer the question you asked at the end of your post . . . If the ProV1x is longer than the ProV1 at high swing speeds, then it is perfectly reasonable to ask whether the ProV1x is longer or shorter than the Pinnacle, and at what speeds.