Folks,
FYI ...
The Bounty has a 1000 grit Abralon cover, a lower RG and larger differential and a stronger cover than the BP (4000 grit cover finush) or the S75 (compounded and smoothed cover), and a stronger Mass Bias than the BP. Therefore OF COURSE, it will roll earlier and have less backend BECAUSE YOU ARE SUPPOSED TO USE IT on much heavier oil than that on which you use the BP or the S75.
The S75 with its almost polished coverstock and the BP with its higher RG and weaker MB will, of course, have more backend, because they have less flare, lower MB, etc., etc. So you can use them on less oil.
If you want to use the Bounty on the same conditions, sand it to 4000 Abralon, use a longer pin, polish or some other such adjustment to put it on equal footing as the BP or the S75. Otherwise, be smart & save it for heavier oil.
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"None are so blind as those who will not see."