By Lenn Thompson, Editor-in-Chief Don't feel bad if you've never heard of Gramercy Vineyards. I hadn't either until I was walking through the barrel cellar at Wolffer Estate and saw "GRAMERCY" on a few barrels. Of course, I figured that Roman Roth, winemaker at Wolffer, was making a private label for Gramercy Tavern or something. Turns out that Gramercy Vineyards is a little 3 1/2-acre merlot vineyard on the North Fork, planted in 2003 by Carol Sullivan and Erich Moenius. They haven't released any of their wines yet, save this Gramercy Vineyards 2008 Rose ($18). Roth is the winemaker, of…
