You're welcome! What kind of meetup was that? Did you get a chance to speak to the guys behind Shift Devices there?
What do you mean with testing the plausible deniability? If you want I can check if the feature of hidden wallets works, but the whole concept of plausible deniability, respectively the success of this, lies mostly with your ability to sell a lie. If you can convince the person that's interrogating/torturing/pressuring you that the password you share is the only one, then it works. If they do not believe you, well...
RE: Hardware Wallet Review: Digital Bitbox