Wines born of sunshine and heat are fruit driven and higher in alcohol. They tend to be richer and fuller in fruit, particularly the chardonnays and Bordeaux varieties. This does not mean they are simple wines, as in most cases they have a higher acidity to balance out the fruit and alcohol. Winemaking techniques are fairly universal. They don’t do anything different in the winery or out in the vineyards that distinguishes them in particular. What speaks volumes is the quality of the fruit and the expressions of terroir. The problem is when winemakers do too much to interfere with the fruit, attempting to exert their influence on the finished product.