Cyndi, congratulations on your anniversary and your upcoming vow renewal. We did the same on Diamond Princess two years ago, and hope you have as wonderful experience as we did.
We also had traditional dining, but opted out of it the night of our vow renewal as the time conflicted with our early seating. The wedding consultant handled our reservations for alternate dining for us that evening. I mentioned it to her earlier in the week, and it went smoothly.