*** It is far more then just decentralization, it very secure, predictable and smart system. By smart, I mean that it has features fiat does not, as every transaction is like a program on it's own, with the multisigs and locktimes and many more to come and that are already here.
***
that decentraization is probaly overated after cuirrent NYA when few companie get togherther and decided for whole community what will happen.
But as decentraized part i would point Bcash arrival as oposition to main way of BTC. This is actually good we will see what is better.