It has matured it is not mature.
When we are no longer talking about forks, price, miners, where to use it, how to use it and we are just using it: bitcoin as a currency will have matured
If by "we" you mean general public, then I agree with you
But the problem is that there is no "we" as the general public (which you might refer to here) doesn't talk about Bitcoin at all. The general public is simply not very well aware of Bitcoin and what it can be used for. So it is kinda moot point really. If you actually mean us, i.e. folks around here, we are mostly interested in earning dough via Bitcoin in some way (be it speculation, offering services, doing jobs or whatever), but in that case we will always be interested in things like forks, price, miners, etc, i.e. anything which brings profits