I recently used it after FTPing a batch of FIDs to the PC, running MP3 Trim on them to remove the silence from the beginning & end, and FTPing them back to the Empeg. When they were trimmed the duration was changed, so resetting the metadata came in real handy.

I didn't want to re-upload them because I would lose the stats, which I use for custom shuffles on the Empeg. I also have a player on the PC that plays from a rsync mirror of the Empeg files and it uses the stats for custom shuffles.