Some media servers such as Plex record the date modified on a file and use that to scan for new content. When I want to backup my library to a secondary hard drive instead of just copying it I use
This copies all the time stamps as well so I can remove and replace my drives at will and it thinks it is still the same drive as the timestamps match. Is this something Filebot could do? Scan a source drive for media files then copy and sort them to a destination while preserving the orignal timestamps? Maybe even scan the dest drive and only copy and sort what isn't already there?