There’s a lot here that’s awesome, except for the fact that it’s not dynamic enough and it’s based still on the ridiculous idea of global value. Money isn’t supposed to be global.
Also basing it on goods and services is a problem because it causes the classic Catch-22: I don’t build it 'til they come and they won’t come 'til I build it.
The opportunity bonus is a nice idea, but again it’s only based on contract. It’s not based on actual value. The blockchain performs a service: Making fraud difficult. That is its intrinsic value. There’s other such ideas we can use.
Digital coin has some interesting concepts, but it’s tied to supply and demand instead of interaction and momentum in an economy.
But FeatherCoin evolves so we’ll probably borrow ideas from all over.