We went to both this past December. We had been to the Sci-Fi before and loved it. This time the food was just ok and the service was nonexistent. The atmosphere is great.
The 50's was a disaster. We waited over 2 hours to be seated (with ADRs), then waited over 30 minutes to get our food. The fried chicken was soggy, tasteless (I'm being kind) and cold, the mashed potatoes were dull, gray in appearance and cold and the hot dog was cold. The only hot thing was my son's mac & cheese and that was so hot he couldn't even eat it. Our server was absent.
I'm hoping this was just a really bad night. The manager was fabulous and comped the meal, he even offered to buy us another dinner to try them again, but I just couldn't take a chance on it. The whole dinner took up all of our extra magic hours.
So, in the past I would've rated Sci-fi an A-, this time B-/C. 50's was an F, except an A for an outstanding manager. We likely won't plan any future meals at DHS unless it's the Backlot for burgers, or Pizza Planet.