It might be worth mentioning that when you redirect the desktop, documents, ect to any cloud storage solution a lot of users will not realize/understand that the data is being synced up to a cloud storage solution. We have several departments that various forms of confidential information that we are under contract to not store in a cloud solution. So we don't redirect folders, this ensure the users need to specifically put data there, in theory this will make them think before doing it. just a thought.