And you can both modify the same things without causing horrible conflict issues? And you can share only parts of your vault with someone rather than having entirely different vaults you have to switch between? I'm assuming you mean putting the file somewhere like Google Drive, and you can access it offline even if you can't edit it offline? For feature parity with Bitwarden, obviously ideally one could edit any time and it would resolve problems when it came back online if there were any but Bitwarden doesn't allow this.