To those of you that may be heading to Napa/Sonoma soon, you may wish to get a copy of the Wall Street Journal's Weekend Journal, September 9,2005.

Very nice article on heading to the valley and helpful suggestions of hitting the tasting rooms and some suggestions on good ones to visit.

This is a primer, and not nearly as involved as some of the threads here on VC, but it is an interesting read.

I read it as well - Mayo Family sounds like a worthwhile stop.