It is going to be interesting to see what does happen. I do hope those that started power downs are extremely careful with their keys. It is during times of uncertainty that the con men and women come out looking for easy scared marks. 

That is the only thing I am sure of, there will be attempts to con people and steal from them. If people are concerned and want to be prepared for the worst case scenario, then a power down is a somewhat good idea, if they back it with a lease so they still maintain their vote power and ability to continue to grow and earn then I think that would be a smart move, but I have never leased SP, and do not know if that is a fiscal responsible thing to do right now for people.