Here’s the thing about fuses, I don’t like them in general. They’re designed to break, on purpose, to protect us and our property from catastrophic events. Like RCA connectors, they are not an ideal solution. Fuses, in their standard form, are detrimental to good sound. I’m sure there are better solutions out there.
However, again like RCA connectors, they are a standard that is almost universal in home audio equipment. If we want that protection from catastrophic events (which I sure do), we are pretty much stuck with them. Given that, I am grateful there are entrepreneurs out there who are willing to put their money and reputation on the line to develop and provide less detrimental (or even beneficial) fuses for home audio.