I don't know everyone... I have been watching since it's first peak at 200 and I was rushing to start mining, (which I never did, *grumble)... But, one reason the USD is not as good as the EURO is b/c the Euro comes in 200 Euro Bills which makes it easier to store and for drug dealers to transfer more money. How easy is it to transfer a wallet now across boarders?
Also, Swiss banks were the place you could hide money, but the veil has been pierced there. My question is, where do the Billions of dollars in illegally held funds, be it by individuals or by the CIA, get stored right now. There is a need for the currency, that is why we have it.
For every Silk Road there will be 100s of copycats all ready for the transfer of the Bitcoin. I think the big money play is to be the Paypal or Escrow service for Bitcoins... Preferably with their their home office in Sweeden.
I'm sad I missed out on my millions from mining, but I do not think we have seen the last of Bitcoin at all... Remember that the current currency system is not actually regulated by a central authority, but individual governments can regulate and manipulate their own currency... ask the Japanese.
Lastly, during the last physical gold rush here in the US; it was the people who sold the shovels made the most money.
Cheers!