Have you guys seen opensim/hypergrid?
It's like an opensource version of second life, but it's not got a good currency module/implementation at all yet.
What if we were to create a dac to introduce the following features?

-Decentralized exchange of any goods - crypto to crypto, property, contracts - all in a wee virtual stock exchange..
-Ingame currency/inventory/property stored on a blockchain.
-Possibly even host our own grid on delegate's servers?

Now, there's no way in hell I could pull any of the above off, but the potential for a virtual reality with these kind of technologies built in is very possible, no?

http://opensimulator.org/wiki/Main_Page http://opensimulator.org/wiki/Hypergrid