Please restore functionality that existed in Acrobat X:
1. Drag & Drop files with Legacy Actions and with Acrobat DC actions
2. Do not displaying each file processed by actions for faster processing
3. Be able to edit actions created in prior versions of Acrobat
4. New actions should have an option to prompt user to add more files before running
Please watch the following video for a complete description and comparison of the functionality to Acrobat X:
https://youtu.be/cyNZ8EoDvPg