It had been two years since I last tasted the Damiani Wine Cellars 2007 Cabernet Franc, and I was down to my last bottle. On release, it was an impressive wine with depth, if a tad besmirched by oak. I liked it enough to buy three bottles. Earlier this month my wife and I went to dinner and decided to open this wine one more time. Sometimes we talk about transformation that can occur in a complex wine, but no one really knows what to expect. If I harbored high hopes for the Damiani Cab Franc, it turns out those…