Experiment #4 – New interface in 1Password.com’s vault view

Also like the "clean" Design approach.
For the Questions: Yes I use also several Vaults. As Family Member I have the shared Vault from my Parents and I created one for Work purpose.
As Thorz said, I also use the Broswer App for my Work Devices, as the App couldnt be installed by policies in force. THis made it necessary to have one Vault open there, but I can also switch to access my Private Stuff. This going form A to B to C is a little hassle, but considering a lot of people work like that more and more, make your ideas from that approach.

As I just sort and search things by Cagtegory or full Text, I never had a usecase of flag something by "Tags" since Years. For Users doing that, please consider Categories still as main selector Tool in the Main Interface.