Hi Eric and I too welcome you to LCT boards. My husband and I will also be on that sailing with you - we were thinking of the St. Emilion tour on the full day. I'm glad you posted this question because I remembered that several people did this last year but couldn't specifically remember who, now I know. Will look forward to meeting you perhaps onboard.
Marcie - when you did this, did you have two full days in Bordeux? Apparently we arrive at 7:00pm on the 2nd and sail at 6:00pm on the 3rd - so we really only have the one day. I think maybe you were going the other directions, but don't remember for sure. I was a little disappointed when I realized that, as we were hoping to manage two tours of some sort into the wine country.