New York Times: For more than a decade, Matthieu Elzinga ran his own vineyard in the western Loire Valley of France. But this year, just as he was gaining an international reputation for his dry and crisp Muscadets, Mr. Elzinga sold the vineyard and moved to an emerging wine region: the south of England. A successful French winemakers leap to Britain may sound contrarian traitorous even. But it may be no more striking than the fact that English sparkling wines have recently been beating Champagnes at international...