Might happen, who knows. Evan is known for making big moves quite swiftly. 
Being at the mercy of the "big moves" made "quite swiftly" by one individual is not always a good thing, in my opinion, when talking about a Free & Open Source Software project that involves units of value.
The community-driven approach is superior, even if it moves more slowly. Of course, you can't please all the people all of the time, so some sort of quasi-democratic system coordinated by a somewhat small team is usually the best compromise.
Perhaps. Depends. Just because decisions are made slower or even not at all doesn't always mean they are better. World is not perfect. Luck is always a factor.