The centralized system around the world have all showing sign of split and internal conflicts, no majority party is a norm now. When people are getting more self sustainable and have variety of opinions, a general agreement can not be reached in a centralized system. We just need one basic consensus, and the rest is up to everyone himself, minimal compromise
I agree with you, but we should also look at China. As they are contributing a big part to the total hashrate of the network, this might also be a risk. As soon as one pool grows too much, we might are going to face the risk of double spends - transactions etcetera. In that situation, the mining of the coin is quite centralized.. But what are we going to do about that ;/. Let's hope the huge miners in China are aware of this risk and try to prevent this.