Update 12/1/18Just on heels of his insights on the meaning of the opening of The Prisoner Winery, the Register's food and wine writer Tim Carl has done a deep dive, with statistics, into Napa's labor shortage.
A main argument propounded on this site is that the hundreds of construction projects being approved in the county will create more commuting employees, requiring more urban infrastructure and services and place greater pressure for housing development in a never ending cycle of urbanization that will leave Napa county looking like the rest of the Bay Area in the next generation.
Based on the above article, I may have been wrong. Given the jobs boom occurring everywhere at present, the hassle of commuting to Napa Valley to work is apparently not worth it. And as I've said before, affordable housing in Napa is a pipe dream.
This lack of desire on the part of employees to work in Napa may presage another trend that has also been mentioned before: the incredible expansion of tourism venues now approved and scheduled to be built in the next decade may suffer the same reluctance by visitors who also don't want the hassle of gridlocked traffic and overpriced digs.
Napa County, thinking the attractive charm of a rural agricultural community can be visited by the world without the charm being destroyed, is rapidly building itself into a box. It appears we are headed for the worst possible outcome - turning a rural environment and way of life that has proven economically viable into an urban environment that can't support itself.