I've mentioned before that Atwater Estate Vineyards is really the winery responsible for sparking my obsession with Finger Lakes wines, particularly riesling and other aromatic whites. I first discovered winemaker Vinny Aliperti's delicious, well-priced whites when they were being poured at Roanoke Vineyards here on the North Fork. Roanoke co-owner Richie Pisacano only had a 2000 merlot of his own to sell upon opening and, because he worked with Vinny at Wolffer Estate, offered a handful of Atwater wines in the tasting room as well. I picked up this bottle of Atwater Estate 2007 Dry Riesling ($18) after the tasting…