I stopped playing on mainstream sites after my last boom and bust (up to $1500 then busto again heads up). I've not been on twoplustwo recently as I've been into the bitcoin forums since April.
I was pretty surprised to see this thread get picked up after 2 months, given there is an ongoing bitcoin thread on twoplustwo anyway.
I've been playing on bitco.in and actually making some coins. It's nice to know your roll is increasing in $ value even when you're not playing!
The main value in bitcoin comes from the following:
1. Fixed number of coins - no other currencies around the world have this hardcoded. Look at the Euro, the Dollar and other currencies. Expect rampant inflation to pay back the bankers in the years to come. This is a form of tax or robbery depending on your political view.
Bitcoin can never inflate this way. That's the reason its dollar value is rising and will continue to rise. Put the other way the dollar will become less valuable against the bitcoin due to dollar inflation over time.
2. Decentralised - no one country can take over bitcoin. Think of the number of countries where currency is abused by incompetence or cynicism by those incharge.
3. Pseudoanonymous - it can be exchanged for cash or received for goods and services without a log of the owner's name and details. It's like cash that cannot be forged. This allows various 'grey' uses. Most importantly to those in this forum - internet poker. This alone could help it succeed.
Disadvantages:
1. Liquidity - currently low, especially with problems with exchanges. Governments can shut down exchanges. They cannot however stop bitcoin working by going after a central issuer or guarantor.
2. Volatile - this will improve in future, although shocks to Dollar and Euro currencies will translate into bitcoin exchange rate volatility.
3. Security - the default client and its wallet is extremely insecure. Future usage of bitcoin may involve a mixture of banks based bitcoin use with home or mobile based 'wallets' for small cash, in a similar way that people use fiat currency now. What is different is people will have the
choice to manage their money themselves without a bank if needed.
Anyway I'm aiming for 2000 coins and am not even close yet. See you on the tables. PS they are as soft as 888 in 2005!