By Lenn Thompson, Editor and Publisher This isn't another one of those "rose is making a comeback" pieces, but dry rose is one of the under-appreciated pleasures of cool climate wine regions. The natural acidity that cool evenings and long, slow growing seasons retain is key. In the Finger Lakes, there are more dry roses (in addition to the sweet ones) being bottled every year, but here on Long Island, dry rose has been a part of many wine programs for years. Sometimes, they are made by blending red and white grapes, but some of my favorites are made primarily…