Well burning in a fuse, and I have experience with many scenarios (different fuses in different devices and use cases) is not a linear progress! It depends on the vendor, type of fuse etc. but you definitely most likely will need 250-400 hours to get to a stable and developed situationI'm curious how others burn-in journey went with this fuse. I just put one in the PSU for my network devices, and one in my headphone amp. Initially I am feeling that it might be too much noise reduction, to the point that things are a little flat. I've encountered this with some other recent UEF tweaks, heavy-handed noise reduction takes some of the life.
I'm not sure I would trust an external magnetic breaker in place of a real fuse. If it fails...Also, no doubt there is more current, but no more noise reduction.
That’s also when the joy of listening to music is there. During that journey it’s as you me mentioned doubtful.
I can tell you so far you absolutely can. Having used fuses in the range of up to 4 digits and trying to push the limits of associated devices - the performance and noise reduction used in a Farad power supply with that technology is really outstanding. Take the chance if you get to listen to one of them.