Make it easier/possible to update Managed Metadata fields in SharePoint Designer workflows
Right now, trying to update a Managed Metadata field in a SharePoint 2013 workflow is almost a nightmare. It use to be that you could pass a string in a particular format (ex. "ID;#Label;GUID") but now you have to build a Dictionary object. And sometimes it works, and sometimes it doesn't.
Please stop this madness. I would recommend a new workflow action like "Set this managed metadata field to this term" or perhaps enhancing the "Set this item" action in some way.