We need to be able to allow anyone who has access to the item, to be able to download it directly from the item details page to their pc in any of the formats already supported (i.e. shapefile, geodatabase, geojson, csv....).
From an item details/settings page, when the setting "Export Data - All others to export data to other formats" is enabled the export is limited to creating a new item in ArcGIS Online (organization subscription). The user then needs to download the item from their AGO account to their pc, and may then need to go back to delete the item in AGO (unless they want to pay for data storage for a somewhat redundant item). We want the public to be able to download data that has been shared to them.
We'd prefer not to have to enable and manage an Open Data site.