In Verona, Italy, the largest international exposition featuring 4,000 companies from 30 countries is magnificently daunting. And as in the case of David and Goliath, smaller producers in the battle of the giants can result in a win with wines that are just as amazing and sometimes even more storied than the larger ones. Made possible at Vinitaly for the second year, a focused and organized effort to showcase these tiny (micro) wineries of high-quality (mega) wines was found in…