I know you wanted to hear from people who have been to both, but I just wanted to inject an opinion about Steakhouse 55. We ate there for the first time two weeks ago and it was an amazing meal. The setting was really relaxing, the service was excellent professional and friendly, and the food was above our expectations. If you like sourdough bread, the bread at the start of the meal is from the Boudin bakery at DCA, yum! We also got a compliementary amuse bouche which was a poke with ahi tuna, and I hate seafood but I thought I would try it anyway and it was really good! Our ribeye steaks were cooked to perfection and the truffle mac and cheese was something I'm still craving. We also shared a side of the potato casserole, that was probably the only low point of the meal as while it was tasty it was just swimming in butter (and I am from the Midwest, we love butter but it was too much). We also went in with the plan of sharing the 24 layer chocolate cake, but hubby decided he wanted his own dessert....so since I came really for the cake I got it and while I couldn't finish it (I tried!) it was a great cake. So, anyway, I would highly suggest Steakhouse. It is now in our top Disney restaurants, that and California Grill at WDW. If you go enjoy!