I checked and we are still main dining and we have the same reservation number.
Actually I was suprised that they already assigned us a room number - #6539. It looks like it is 2 doors toward midship away right by the front elevators. I wonder how much motion you would feel if you are behind the front elevators? I loved using the aft elevators with it being so close to the Mickey pool and drink station but hopefully we will like this as well.
I am still nervous but excited.

Things really are getting so much closer!!!