Feel free to add these to your C1 scripts menu, or send a pull request if I'm doing something badly (first time using Applescript).
Exports out your entire C1 user collections structure to disk. I use this to kick lower-res proofs of my variants to my dropbox while retaining my C1 groups, subgroups, and albums.
If you have a lot of photos, this will take a long time.
Configure your base directory and your preferred process recipe name in the first few lines of the script.
Similar functionality as the above, but scoped to only the selected collection.
Once again, configure base directory and process recipe in the script.