We agree and we’re working on it! Please check out the latest announcements and videos here:
https://blogs.office.com/2016/05/04/announcing-simple-and-powerful-file-sharing-and-collaboration-for-office-365/R. de Boer commented
Our users have the same experience, they have documents in Onedrive and want to copy them to their specific groupfolder. A workaround to this is to show the Groupfolder in the Windows Explorer, create a network shortcut (WebDav) of this, so it appears as a folder in the Explorer.
This allows the use of the Windows Explorer to copy the files from the Onedrive to their specific groupfolder. It works, but this functionality should be in the Office365 environment.