Nice bit of analysis here. I agree with this change; the 2% cap should help to keep things in check during times of rapid price movement. And as a user & writer, I don't particularly care if I'm rewarded with Steem or Steem Dollars. If I get Steem, I'll just power it up. If I get Steem Dollars, I'll just hold on to them, maybe spend a little on promoted content to see if that's worth doing. I don't plan to cash any out anytime soon. I'm happy to see the founders taking a proactive stance on the evolution of the system, making little tweaks here and there in response to changing conditions as we go along. All of this is encouraging, and I remain optimistic on the future of the platform.