When we first reconnect with Frasier Crane in the “Frasier” revival, the character is thriving. Since his departure from Seattle at the end of the original series in 2004, he has become a household name, having hosted a popular TV talk show for years in Chicago. And although he remains unlucky in love, Frasier exudes more confidence than ever. “He’s certainly refined and more comfortable in his own skin,” Kelsey Grammer says of his on-screen alter ego. “He’s a fuller man than he used to be. He k