By Evan Dawson, Finger Lakes Editor Some of the 86 acres of vines at Sawmill Creek Vineyards rise so steeply that a machine harvester can not safely venture between the rows. The site on the southeast side of Seneca Lake provides fruit for nearly 30 wineries every year, and its combination of slope, location and vineyard management has earned Sawmill Creek a strong reputation. Recently a fascinating question arose in the mind of Dave Whiting, winemaker at Red Newt Cellars: How would the wines made from Sawmill Creek in 2010 show, side-by-side, in a tasting featuring many of the producers…