I would imagine an amazing feature of password sharing is the ability to keep one master password for a service in a location and share that info to various vaults. I update that one master password and it applies to all locations where there's an instance of that login.
As it is now, I have a password. I make a change to it. I have to copy it manually across to other vaults that use that shared password. I'd prefer to have passwords stay in a master vault somewhere and when changes are made it's reflected across all vaults.
1Password Version: 6.5
Extension Version: 4.5.9
OS Version: 10.11.6
Sync Type: 1Password for teams