yes it's much better a new currency (P2P)
how you found the btc for all greeks?
and how to explain to helder people this new way for send receive payment, if they don't use a smartphone or a pc?
are you convinced by this? if they start a p2p currency with their own blockchain, they would not be in a better position instead of going with their old dracma, both coin will be worthless, and the first will be seen as a scam, also i don't think any Government can seriously think about making a p2p currency, they look at them as a joke i believe, and don't forget that they will not have the control over it, this is a major let down for every government