Yup, only Dired allows you to edit your file structure tree like editing a wiki page and at the same time integrates well with source control. Where else can you mark some files and dirs and see the git log pertaining only marked items so easily? What else can easily integrate with your video player for quickly reviewing a bunch of vids? What else can you use to connect to a remote machine and keep the same worfklows as if the stuff is on your local?