Jafreeman, as I've said at various times during the course of the thread I don't question or even doubt the many positive experiences that have been reported with these fuses. I say that due to both the high degree of consistency of those reports, and to the considerable respect I have for the credibility of many of those providing the reports.
However for the reason I stated in my previous post I do consider the "explanations" that have been cited to not rise above the level of unproven and arguably dubious hypotheses. And one reason I attach significance to the lack of a confidence-inspiring explanation is that it lessens the predictability of whether a particular tweak will benefit a particular component in a particular system. And one reason I attach significance to a reduction in predictability, despite the existence of return privileges, is that as Wolf and Mapman have pointed out assessment of a tweak involves an investment of time even if it doesn't involve an investment of money.
Best regards,
-- Al
However for the reason I stated in my previous post I do consider the "explanations" that have been cited to not rise above the level of unproven and arguably dubious hypotheses. And one reason I attach significance to the lack of a confidence-inspiring explanation is that it lessens the predictability of whether a particular tweak will benefit a particular component in a particular system. And one reason I attach significance to a reduction in predictability, despite the existence of return privileges, is that as Wolf and Mapman have pointed out assessment of a tweak involves an investment of time even if it doesn't involve an investment of money.
Best regards,
-- Al

