There is an option to delete all metadata except copyright (or copyright and contact info) when exporting the JPG files, which is really usefull. But there is one filed, the create date (when the photograph was taken), which would be fantastic to keep in addition to the copyright info. I use multiple cameras, and have to edit, export and send my photos multiple times during an event. But I want to have my pictures in my final gallery in chronological order. Which is only possible if I keep all metadata when I'm exporting from ACR, and do two additional stpes with a third party software: renaming the files based on the creation date, and delete all metadata, except copyright info, after rename is done. It would be super useul to have a new option in the drop-down list to keep this metadata field in addition to copyright info to avoid the additional steps. Or the perfect solution would be a panel with the commonly used metadata groups and fileds, where the user can customise wich fileds to keep/delete.