Do You Have Multiple Vaults?

The only reason i can justify using multiple vaults, it's for like, collaboration access. I would rather have sub projects than sub areas. For my research, yes, probably thinking about it,. Like it would be an area, sub area, or if it became area. So probly te one that probdly wouldn't do that with i don't think. If any of you do have multiple vaults that 're listening and want to try and explain why, please do let us know. We're very intrigued. But why?