It’s finally here. Part 2 of Netflix’s neuron-massaging technical blog series, ‘Behind the Streams’, has landed a little over two months after the first installment—which is a fairly speedy sequel for a lumbering giant like Netflix. Part 1, we noted, was mostly self-congratulatory fluff, with Netflix researchers patting Netflix managers on the back for allowing them to publish anything at all. What Faultline wanted was a little more honesty; some real war stories straight from the trenches of live streaming. So, does Part 2 finally offer a peek behind the curtain at the many migraines associated with scaling live streaming? Kind of. What Netflix’s researchers have done (under the watchful eye of marketing) is offer a rare glimpse at some…