It sounds like you're expecting it to blossom into something resembling a whole new country. So far, it doesn't appear to be anything sexier than PayPal... which isn't all that sexy in my book.
More like a whole new world, instead of just a country.
Quotation by Mayer Amschel Rothschild: Give me control of a nation's money and I care not who makes the laws.
Well, cryptocurrencies might just return the control of the nations' money back to the people, instead of banksters and their crony politicians running the governments around the world.