Ok so another coin aimed at darknet transactions right? Anoncoin is already i2p compatible I'm pretty sure, but how is i2p different from tor?
Ironically I glanced at the crave ann earlier today....didn't look so hot.
For i2p i have a unique client address (i2p destinations), in tor server only, it's important for the authentication.
About (de)centralization - it's easier to implement many features with client\server architecture and energy efficient. For you it's cheaper, for us it's the way to earn a few bucks.