I'm not sure about the EU reforming, but I agree that the UK won't be the last to leave, assuming it does leave in the near future.
I also agree that the EU itself is on borrowed time. Italy, Portugal, Spain and more could soon be getting very leave curious..
And if Israel, Saudi Arabia and the Neocons get their way and Iran is attacked, then everything will be speeded up by the millions upon millions of refugees fleeing the Middle East, much of which will be at war, to Europe, where far-right populists will have a field day.