We were just there and really loved it. I saw people in all types of wear.
Be warned, it is really loud, and we had ADR's for 9:30 so it was a little empty by the time we left and it was still loud. But we didn't mind.
The food was wonderful, the DH had steak, I have ravioli, the DBIL had the Sushi. The desserts were also great, but it seems every dessert at every Disney restaurant is! The spinach cheese dip was very good on the flat bread. We also liked the bread that came with the meal. It was different types so you had a choice. Oh, and I had the Ceasar Salad for my appetizer. That was the best Ceasar I had ever had, my DH enjoyed it also.
Can't wait to go back to the World and this is one restaurant we will go back to!