I have following workflow.
- I take my pictures and import them via an usb-c SD card reader to my iPad.
- After changing/developing the pictures I would like to move the pictures directly to apple photos on my ipad ( e.g. to publish them to my friends). Currently this is only possible in the jpeg format and I'm missing an heif export (2-3 times smaller file size ,better quality, changes are stored in the heif container so that I have a kind of versioning). My current workaround is to export as an TIFF and convert it then to an heif format. That's very time consuming and not user friendly.