Well, is anyone persuing a legal way to get them? I mean in terms of arresting them or telling the police about them? Or are you all just sitting there and telling everyone about how they stole your money?! If you want it back, do something about it. This thread would be a good place to start organiszing, don't you think!
Crypto-currency transactions are not protected by law. You can not go to the police. I said earlier, as an option - to create a monetary fund and assign a reward for finding the founders of CM.
But if it is not protected by the law, what can you LEGALY do when you found the guys behind the scam? And remember the Mt.Gox thing a few years ago? Didn't Mark Karpeles get sued and the custerms of the exchange compensated for their losses?