The clearest indication that we’ve entered a new era in streaming history came this April, when Netflix made good on a promise to stop regularly reporting how many subscribers it had gained or lost in the previous quarter. There was nothing subtle about what it was trying to signal: The first phase of the streaming wars is over, and we won. But while Netflix’s flex was well earned — and hard to argue with — size and profits are not the only ways to judge subscription platforms. And so for our