Navigate an export at sea of folders
Premiere Pro always defaults to the last export location, regardless of which project media/frame is exported from. This forces users to set output folder almost every export and this is a lot of mouse clicks. Same applies to import/replace footage dialog.
Compass guides an export of media/frame to a path you defined. With relative paths, when a project is changed, Compass will adjust an export path accordingly. If an output folder doesn't exist Compass will create it. And wildcard names give more control over export folder organisation.