I am one of those that has been frustrated by Ethereum's lack of progress. Looking back I should have been more understanding given the complexities and importance of the issues at hand for Ethereum. My issue is that there is just too much noise, I would much prefer that we didn't hear anything from Vitalik and that he and Ethereum let the results speak for themselves, at the same time who am I to question him.
I have faith it will all work out in the end.