As mentioned in the previous article, a popolar usecase is if your workflow requires feedback or review loops. In this workflow a contributor is uploading assets to his mailbox, the admins automatically get a notification. After review by the admins the asset can, after approval, moved to the final target-folder. After that the content-receivers are notified as usual.
Another usecase is the upload from remote production crews into the platform for usage in your own production house or even in another remote office. This is especially usefull for frequently changing crews.
For more regular workflows it is better to create a fitting folder structure.