There are numerous ways that I can think of to improve pano replacements, like just overwriting the existing ones, like you pointed out, by dragging and dropping edited panos or even better and more powerful by using a protocol like FTP that would quickly allow batch replacements.
It also would be nice if the existing blur functionality was turned into a more feature rich pano editor for a quick, basic edits. The open source world is full of functionality like that that I expect would be straightforward to implement.
Sounds even nicer! However, that would be way more work in development and testing time, whilst download/upload zip only requires a minimal user interface and some unzip/move files logic on the server. Seems like something that could quickly become available
If you’re interested. I have a Windows Powershell script that transfers the original pano files to an “Originals” folder, what the script also does is rename the files to something like…“mainfloor-0001-scan.jpg” so I know where it came from. I edit all of these in Lightroom and then save them to an “Edits” folder and using another powershell script to transfer them all back to their original location and renaming them all back to scan.jpg. Then I upload my stitch data. This may help editing, I know I like my edits better this way.
It comes in especially handy when I edited 600 photos for a 70,000 sqft gym. There was no way I was going to manually rename, edit, export, rename again and put in the original folder. It would have taken weeks to edit everything.