1. You could call this coin ZentralCoin since it's the most centralized coin out there, I don't know any other coin more centralized than this in questions of hash and coin distribution / masternodes.
You could still help decrease the centralization by not bowing out of it. I know many miners (myself included) that would stick with you simply to help the decentralization effort (even more so as MPH seems to have issues reporting hashrate with this).
If you're really calling it quits though, I will go with datapaw.net.