Aftermarket Fuses


Can I set the ground rules up front?? I hope so. There are two camps. One who can hear different audible reproduction using aftermarket fuses. The second camp can not justify in theory, or can not hear a difference in fuses. Fine. I respect both camps. Can we hold this discussion to those who can hear an audible difference in fuses?? Can we? If so, what is your choice in aftermarket fuses and describe, please, what you hear.
imgoodwithtools
ebm ...

I have 4 "gourmet" fuses here. They are all 5A Long Slow Blow to fit an Audio Research Ref. 6.

Two are Synergistic Research, Blue and Black.  I think the Black most improved the highs, which is what I was going for. But the Blue probably was best overall.

I also have an Audio Magic SHD Beezwax, and a Supreme fuse from Hi-Fi Tuning. These two are new in the box and never used.
Tipped up highs and tighter or less bass is "better" to many people with (too) big speakers in damped rooms. And those qualities are not difficult to get with an aftermarket fuse. 
Any comparison between the Synergistic Blue vs Audio Magic fuses. Please advise members??
I’m not entirely sure I would take anyone’s word for which fuse is better since there are a number of variables that could tilt the results on way or the other. I don’t have to tell you what those variables are. 
I don't miss out on anything by being skeptical of overhyped nonsense. I don't question every tweak, only ones I feel are hyperbole festooned nonsense. I understand many feel they experience benefits from inexplicable (or at least never explicted) tweaks like special fuses, as who wouldn't want to think they got their money's worth? My experience (and thorough testing of some SR stuff) tells me that fuses are simply fuses, and I've heard zero logical or even illogical explanations of why a fuse that is simply a fuse will actually do anything musical in a circuit, even with claims from Kaitty that it's been explained. Claims of "special" materials making the fuse work better somehow, or direction reversal making a difference, could possibly only provide the tiniest of differences that become swamped and rendered irrelevant by the piles of circuitry that components contain. That's simply a fact. If my writing about the hyperbole seems offensive to anybody I obviously don't care, as clearly I chafe at the silly hype and ridiculous claims of fuse "magic." Tell me that putting premium valve stem caps on my BMW tires will make it corner faster, provide testimonials from users to back up those claims, and I'll still point out how ridiculous that is.