Bumping this up for more opinions because I'm interested as well.
Tinkfan10--I don't think it would be worth it for you if you don't think you'll have more than a glass of wine with dinner. I could see it being worth it if you'll finish the bottle at some point during your stay....which brings me to my 2 questions:
Can you take back to your room the unfinished wine? (I'm guessing yes)
It states you cannot buy wine for someone else, for example I can't add on the wine and dine plan and order my wine bottle to be given to someone else. How about this: I will be traveling with my folks and my sister and family. If one of us adds this plan, can we share the bottle between all of us , who will be dining together at the same table? (again I'm guessing yes)
Any one try this plan? What did you think?