I believe that as a proxy voting block several large Korean accounts control 6-7 million Steem Power. Just enough that they can swing the overall deadlock in interesting ways. I believe Sun is working to retake the top 20, but won't show his hand until he has a hard fork prepared to launch instantly. I don't think his development team is capable of delivering a safe fork in the near term, so my biggest fear is a bug that halts the chain for days if not weeks.