Waiheke Island's boutique wine industry is growing in experience, variety and profile.Sipping a delicious syrah on the shore of Man o' War Bay makes the battles of Auckland's traffic seem much further than the hour or so they are away. I'm sampling Man o' War vineyard's beachfront cellar door, a new addition to the spectacular landscapes of Waiheke, and what I have in my glass is indicative of an expanding range of stunning wines now being made by producers across the Island.