I have not been to Fulton's, but the food porn pics make it look REALLY good, especially if you like crab and lobster. It is VERY pricey, but I do hope to try it sometime.
If you are thinking of someplace that is on the dining plan, we had a very nice meal at Wolfgang Puck's Cafe (the table service restaurant). Not sure where LaNouba is in DTD exactly, but maybe others can point you in the right direction.
Have fun planning your trip!!