We will have more civil emergencies, possibly worse, possibly sooner rather than later. It is reassuring to know the city is prepared.
Upside number three: Two of the key cogs in the emergency response machinery were brand new in their roles. Big ups, then, to council chief executive Kym Fell who doubles as Civil Defence controller, and to mayor Hamish McDouall, whose declaration of a state of emergency was memorable for its drama but also his sense of command.
Faith in competent leaders in times of crisis is the single most important ingredient, and both were exemplary. So were many others in behind-the-scenes and important roles -- often for long stretches and without much sleep. It's what you do in times of crisis, but that does not mean the community is not grateful.
So to upside number four: The community was better informed than in any other crisis. New demands from social media may warrant a review, but across all spectra, important information got out to those who looked for it. There was a lot to tell, but most people seemed to know what they needed to.
There are those who have suffered -- we acknowledge their hardships -- but, for the most part, it was inconvenience and not loss. And that's another positive. No doubt there's more.