Okay, granted, every digital film library has to start somewhere. Back in the day when no one in Hollywood was eager to license anything online, the early catalogs at downloadable movie pioneers like Movieline were laughably bad. Straight-to-video animation and sub-B horror were the mainstays. With the limited but passable Watch Instantly collection at Netflix, we began to take heart. Maybe full-length film really had found its way onto the Internet in a credible fashion. Well, then there was that Hulu Plus hiccup. I used to think the circa-2003 downloadable movie hubs were bad until I saw what Hulu was …