I've got ~100GB of photos that I've imported into Photos. Photos stayed in place because they are in date related subfolders. I would stay with original sorting as it is more usable with other photo apps.
I decided to add geocoding to photos manually (without gpx track). Photos app does its job. I also rotated couple of the photos (my old camera doesn't have orientation sensor). So I would like to save back changes to original photos (overwrite them). The problem is that I'm not able to export photos into the same directory structure that I've used originally. So it is a real pain to export than overwrite images manually. Other issue is that I will lost the original file dates of the photos (Photo app creates file with current date).
Is there any app that able to hand this situation?