By Lenn Thompson, Executive Editor Our series "What New York Wine Needs Now" was conceived with the intent of getting thoughts and insights on the past, present and future of New York wine from those in and around the New York wine industry. So far, we've heard from two winery owners and a retailer but this week, we turn our ears to hyper-competitive restaurant industry. And we went right to the top of New York City dining. Juliette Pope is the beverage director at one of New York's top restaurants, Gramercy Tavern and has been since 2004. As such, her…