Actually he says the opposite: (This isn't cheating; you aren't hurting anybody else's performance by turning on ECN for only one machine. Like magic, ECN is j

Actually he says the opposite: (This isn't cheating; you aren't hurting anybody else's performance by turning on ECN for only one machine. Like magic, ECN is just always an improvement, and always fair. Nowadays, chances are that the reasons ECN is off by default don't apply to you anymore; try turning it on and feel the love.)