In the Finder a user can select the pop-up menu to access services. For Drop Box this means being able to do things in the DropBox folder like copying the public url for a file to distribute. This is much faster than going to the DropBox website, and if one prefers (as I do) to work mostly in PathFinder and not shift back to the Finder, it would still be faster to do this directly in PathFinder.

I know the suggestion "Mac OS Services in context menu" is indicated as "Completed," but the DropBox services menu still doesn't appear in the lastest version of PathFinder.