Arpolis, thanks for the update, I agree with Jeremy that it seems like it should be an interesting batch. I am thinking of using the recipe you described (minus the vanilla bean since the corn syrup that I got has vanilla added... although I do have some vanilla extract that might be really good... thoughts?), and probably decrease the amount of acid since you can always add more at the end if need be.
I was thinking that I might do a 3 gallon batch since that's the size carboy that I have. I currently have 3 lbs of corn cobs freezing, and about another 2lbs that I recently got from the farmers market and plan to deal with soon. I also picked up some of the Pasteur champagne yeast since I thought that the nutral flavor of the yeast might help let the corn come through a bit more. Not sure, this is only my third wine, but I'm hoping for the best.