THE TITLE of top producer at South Africa’s Old Mutual Trophy Wine Show has gone to some pretty distinguished cellars over the years: De Trafford and Vergelegen were joint winners in 2002, Vergelegen won again in 2003 and 2004, Diemersfontein triumphed in 2005 before Vergelegen regained the title in 2006, and then followed Cape Point Vineyards (2007), Nederburg twice (2008 and 2009),