As mentioned before, I too am keen to see something more official from the team.
Having participated in the trial and knowing key team members were involved I personally feel it will come.
Would be very odd if it did not.
This statement from the last update is in my opinion the closest we have at this point.
My guess/hope is that what some of us seek in terms of concrete clarity will come along with an exchange listing announcement or the new whitepaper that is in the works.