Apple TV+At face value, it’s easy to compare Still Up—the new Apple TV+ romantic comedy series about two chronic insomniac best friends, navigating life and love together over the phone at all hours of the night—to another genre benchmark: Sleepless in Seattle. After all, Nora Ephron’s beloved 1993 film also followed a restless man who was beholden to the telecommunications industry (before that became every single one of us, around a decade ago). But Still Up, which premieres Sept. 22, is very