Downvoting is all about how you use it. When it is used as a method to tar and feather someone or flag someone, it can get both aggravating and even defamatory in its usage (which is why certain individuals need to stop being so fast and loose with their language). Everything in the Hive blockchain is recorded for posterity, that alone should make us all very careful in how we say things and on the surface should hold us all accountable to create a friendlier and more collaborative atmosphere.
The decentralization is just not where it needs to be. More people need to just say it outright and then do something about it. Right now, we have communities and creators being forced together in a way that is not natural. We have odd liaison relationships to feed a centralization effort that is unnecessary, it is done under the reasoning of enhancing discoverability.
Wil, I'd make the case that YOUR efforts and the efforts of others to promote what is here (blogs, Splinterlands, tribes, etc.) is more valuable than any discoverability element that exists on Hive.blog, Peakd or Ecency.
Original content is important, but we cannot discourage someone syndicating their own content, after all we have the Exxp plugin (WordPress plugin by 
I have said it before and I'll say it again, OCD is not only a failure, but it is a centralization effort that does not necessarily promote the Hive blockchain in the best light. Is the content that good from OCD creators? Well, that's subjective. However, this is the content that is given the most favor by those with the most HP and others pile on to get the curation rewards because it is a self-fulfilling prophecy of sorts to earning rewards. This leads into my advice.
To 
Hive is what you make of it. You should definitely syndicate your content and use the Hive blogging community of your choice as your comments section to help you improve and interact with your audience. Don't be reliant on what is here alone (diversify), unless you actually own and operate the dApp. To really win here, you have to build on this blockchain. Deliver something that is out there already in some form, but you make it your own and it make it more dynamic somehow by putting here on the blockchain. Bringing people to the Hive blockchain through your dApp or community created is the best way to really find massive success without having to play "Reindeer Games" or be subject to a centralized kangaroo court. There's no monopoly here on communities/niches. Even Reddit has "duplicate" communities, if I wanted to create a College Football subreddit, I could... even though there is a massively popular r/CFB. So if you don't like what you see, be the change. You may be surprised. This plays into the theme of Wil's message to make a positive impact, you just have to create it.
Want a great example of someone who was a part of several communities and saw an opportunity to carve their own niche? Ask 
Make some connections here, syndicate, promote, diversify, and create something on this blockchain. You'll find there are a lot of people who will be willing to help you if you are going to put in the work to because we all win, if it is better. We all lose if a few people decide to turn this into their own fiefdom and use intimidation to run people off just so they can corner the market (this is actually happening). What good is Hive if nobody wants to use it?
RE: Hive: Why I am Considering Leaving After One Week