Masternodes are as centralised or decentralised as miners.
And how it can be worse than a server based coinjoin?
He didn't even looked at it because it's altcoin

The quote is over a year and a half old as well. I don't think there are many people that aren't trolls, that still talk like that about Dash/Darkcoin. The last one was Peter Todd, who doesn't hold much respect anymore anyway.