Have better integration for Mapped drives. Especially for a business with single sign on
It is natural for OneDrive for Business to be mobile and integrated to the office products or File Explorer. Stronger support of mapped drives in a Single Sign On or ADFS environment is critical. Without this ability OneDrive for business is much less effective. The current solution is too unstable to deploy in a business environment with end users.
Check out Zee Drive, a commerical tool for mapping network drives to OneDrive fro Business and SharePoint Online http://www.thinkscape.com/Map-Network-Drives-To-Office-365-OneDrive/. Zee Drive works with ADFS single sign on.