Emmys to Have New Look, Same Matchups LOS ANGELES - The Emmy Awards will have a different look Sunday but a familiar matchup as "The Sopranos" tries again to topple "The West Wing" and get its first win as best dramatic series.    Meanwhile, viewers will get a chance to say another goodbye to three popular comedy series that ended this past season: "Sex and the City,""Frasier" and "Friends."   HBO's "Sex and the City" is the leading comedy nominee at the 56th Annual Primetime Emmy Awards, with 11 bids, including for best comedy series and for star Sarah Jessica Parker...