I've been saying for a while that XC is not semi-centralised, therefore no "security bottleneck" in the form of supernodes.

Well, with Rev 2 every singe wallet is automatically an Xnode. It's completely decentralised.

This should address people's questions about how to set up an Xnode in Rev 2. It's set up already. Just start testing it, and track what it does in the blockchain.