Bitcoin changed the printing process of currency and that is great but by being limited it is GOLD. Some early adopters (we that are already in the system) will have large amounts and will be able to dictate the price others won't have at all. Now if a new currency i don't talk about Bitcoin but another one which would have an incentive for investing/spending for example inflation or taxation of wealth built in then i would adopt that currency . Bitcoin from what i understand has a constant monetary mass growth that is great until we reach the 21 mil limit then what will be the incentive to spend bitcoins other than changing in state accepted currency? If the hole purpose of bitcoin is a intermediary currency to facilitate transactions from one state backed currency to another or speculation than great it wont matter how valuable it will be. But i don't want an intermediary currency or digital gold i want global money printed by people and not by governments or banks or churches or other power pillar , that will facilitate trade and progress and not wealth.

Currency can't solve all the problems and it needs to be mixed with other measures but we are talking about currency here.