I recall reading that Napa and Sonoma are going downhill as a result, and that 10-15 more years of this will make the Washington and Oregon wines just as good,

I recall reading that Napa and Sonoma are going downhill as a result, and that 10-15 more years of this will make the Washington and Oregon wines just as good, if not better. I hope the Microsoft millionaires are investing in wine country. :-)