I'm not sure how to go about managing this, or even whether it's feasible.
Is there some way of using CHS to suck in several CHS databases one by one, or their backups, or has it got to be done via .CSV file export/import (which would seem a bit constipated)?
One of the things I liked about NoteFrog was its use of separate stacks, and stacks could be shared around and split up or consolidated according to one's needs.
I see some potential issues, including, for example:
What happens to image clips? Can they be migrated with the database, or do they get left behind?
Once consolidated, how does one filter out any likely duplicate clips? What about the text parts of the image clips?
How can you attach or (say) re-attach an orphaned text clip to an image clip, so that it has those two tabs?
I expect there's more, but that seems good enough for starters. Any ideas/advice?