And they're all going to say, "We're just like Valve's flat organization, except here we do it a little differently because we have managers, and a CEO and a few VPs, and ..."
(A cow-orker of mine went to Valve last year; he's incredibly, insufferably happy).
And after that, you'll see the inevitable HN posts about how the "Valve" adoption at their company didn't work, which proves the whole idea was bankrupt to begin with, and probably a conspiracy to increase book sales, consulting rates, and the amount of underpants collected by the gnomes.