The only fork discussion I'm aware of was the one that happened back when Bitmain released their miner, the team's statement was "if the network is being attacked by Bitmain then we'll soft fork". Unless I missed something, all seems okay so far. I don't know what doorstop is, I only see mentions of it in Searing's posts and some yours that reply to them, what is it? Anyway, as long as nothing is mentioned in the official communication channels, I think not much importance should be given to unbacked info. For me, such info doesn't even qualify as a rumor.