In the state where David Lett once maintained a lonely vigil there are now more than 90 wineries making Pinot Gris.

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But it raises some questions about the wineries that use his services: Are they making wines purely to get good reviews for the sake of driving sales?

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They made significant changes in vineyards and wineries, replanting varietals, reducing yields and improving wine-making technology.

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But many of Hill Country's newest wineries are popping up much closer to Austin - only about 30 miles away - making it even more convenient for city dwellers seeking the wine country experience.

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And its overcoming that perception that makes touring the vineyards and wineries tucked in along the Northern Arizona wine trail a chance to explore a new frontier in wine making and tasting.

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