I've heard that the majority of masternodes are controlled by a core group, and there is also a clear god-of-dash person. I'm not saying that is necessarily a bad thing :-), but it's different. It they want to be really decentralised, out of control of any single individual, there is still some hard problems to overcome. Another question is whether it is worth it? Is decentralized decision making actually any good? Many seem to disagree, as do I to some degree. However if it turns out to work, it could be highly resistant to attacks of many kinds.