The thing regarding the exposure of the 100 to 1 leverage is that the most powerful people in the world don't want the currencies of the world to collapse. So they will do everything that they can to not let the commodities run. The question is how much they can hold off the run.
This is better than any hollywood movie except it is real life and affects our lives in a huge way. I've been telling lots of people about this story. Nobody knows about it except the gold bugs of the world.