Vinitaly: who and why worth visiting

Ad uso degli operatori stranieri del wine, con i quali sto amabilmente conversando su LinkedIn circa Vinitaly, un articolo in inglese:
Vinitaly 2011 is coming. Thousands of winemakers are waiting for us.. Which stands are worth visiting and, above all, why? Here few suggestions about small italian wine producers who have excelled in quality and uniqueness of their wines (>> to be continued on Agrivideo.it)