Right, this is really a tricky game. I help run a nonprofit wiki farm, so a lot of our business is out in the open. We lost one of our clients because they were hanging out in the IRC while we were discussing the cost of an upgrade and the technical issues facing it, as the exit question revealed that they thought we were running out of money.
Now of course donations in the past few months have been roughly double our expenses -- information which is also public. But it's very hard to project confidence during a problem solving session, because it gets in the way of actual problem solving.
I wish I knew where the balance point for secretiveness and openness was for public organizations. But given that all of the candidates for U.S. President seem to be at a bad place, I'm starting to wonder if a perfect balance point even exists.