DiskFresh is working fine for me in Windows 10 right now but I will have to wait until it completes to see if I have the same problem as you Jimminy.
Somehow I don't really believe this is an issue....I have drives that have been in my emby server for 7+ years that hardly ever get accessed and are now just storing backups but they still work fine. I also have over 20 something SATA drives that sit in a cabinet most of the time....some have had data on them for 10-12 years and when I rarely pull them out and power them up to get some files they are still fine too.
Well, by now I've used it on three 500GB drives and one 1000GB drive, and it completed successfully. Another 500GB fails, but I think it is the cheap enclosure that's dropping out of USB3, and jamming the USB controller, so I have to reboot. Not a problem with diskfresh.
You may be right about this being unnecessary. Or at least not needed very often. Sometimes people go overboard when they discover some rare phenomenon. Just look at diet supplements and vitamins. They may be needed, but there are some real nuts out there too