'Prada 2': Less devlish but still amusing

It has been 20 years since The Devil Wears Prada became a box-office hit. The Devil Wears Prada 2, a belated sequel, reunites the principal players -- Meryl Streep, Anne Hathaway, Emily Blunt, and Stanley Tucci -- for a movie that loads up on glamor, fashion, and unbridled ambition in the world of magazine publishing. Director David Frankel returns with a story that contrives to bring Hathaway's Andy Sachs back into the world of Miranda Priestly (Streep), the tyrannical taste-making editor of the first installment. Tucci's loyal Nigel still works as the design maven at Priestly's Runway magazine, which resembles Vogue in stature in the world of high fashion. Blunt's Emily has moved on to an influential position with Dior, which receives a major plug here. She's still embroiled in a rivalry with Andy, who's more or less the movie's main character. Andy's trouble's begin when the newspaper for which she has been working is closed, a bit of news delivered by text while half the staff is…