By Lenn Thompson, Executive Editor The more wines I taste from Red Tail Ridge on Seneca Lake, the more impressed I am with co-owner/winemaker Nancy Irelan's wines. If Red Tail Ridge isn't in the top tier of Finger Lakes wineries already, it will be very soon. As with many wineries in the region, the rieslings are the stars of the portfolio, but Ireland isn't a one-grape pony, as evidenced by wines like this Red Tail Ridge 2008 Sparkling Teroldego ($35) — as unique a wine as you'll find in the Finger Lakes. Hailing from the Italian region of Trentino-Alto Adige,…