Your constant desire to buy lower (along with others like you) when you have already had ample opportunity is what is devaluing the currency. It's a self-fulfilling prophecy.

At some point, the momentum of what you are trying to do in the short term  will overwhelm any momentum that will allow you to gain longer-term. People will just get bored. Then you can buy your cheap coins, and keep them.

Where do you guys read about Dwolla before the news broke??