I have noticed a pretty wide sonic variability from different fuses depending on the emphasis and qualities of clarity, "warmth," smoothness, overall tonal balance, resolution. To me, like it all, a fuse's benefit (or not) is relative to its own sonic qualities, as well as those of everything else that makes our sound.
I am not sure "rave about the impact" will fit for many, but it sounds like your system is quite revealing, and that you hear a lot with it, so if the fuse you ordered suits your system needs and tastes, with luck this will apply! Check around the forum though and see what you can find. It matters which direction you use the fuse also, in many cases, more notable than others, but especially after settling in a few days, I have heard a difference with all I have tried. If my system is near the darker edges of "warmth," a fuse that is biased that way may not be as beneficial as a clearer one, or visa versa. But this preference, like it all, starts with my particular system balance, the basis for how the tonal balance of a fuse sounds to me. In my system it was a little veiled and dark, preferring the silver from the same company over that one. Here, the fuse you linked to was one of my less favorite audio fuses. Personally, I prefer the search button under the Decware banner rather than the box at the top.There is a pull down for when posts were made. Not sure where, but if you run some searches for audio fuses, or audiophile fuse, or the like, there have been discussions on this forum about them. Like different wires sound different, and different cables, depending on the type of metals used and the qualities of metals.purity and drawing methods, gauge, the dielectric used, damping, geometry, ends used, finally it all matters to whatever the wires are carrying. So a fuse, in a sense, "conditions" the power based on the materials used and design qualities. If there is more or less noise, more or less clarity, more or less easy flow, each part or wire responds in kind.better power allowing all the parts that make our sound to be at their best. Throughout, the power quality and flow is a determinant in how all the parts are "adjusted" by the power.
If you consider that all your component power goes through that little thing, it is easier to imagine how it can effect the sound.
It can be subtler or more notable depending on weak links that truncate some part of the spectrum, on system/room balance and transparency overall, and our perception. If your system sound is complete, and revealing, fuses absolutely make a difference.