I'm certainly no foodie but when we cruised Celebrity we didn't enjoy the food in the MDR at all, although their buffet restaurant was far better than on DCL.
And our servers on Celebrity really didn't match up to the supposed 'cut above' that the cruise line portrays. They didn't care two hoots whether we had a good meal or not. I will never forget asking if I could have a baked potato with my entree instead of whatever was on the menu and being told, starkly, "No". Being used to Disney service I initially thought he was joking, but he wasn't!
It was the most expensive cruise we've taken, it cost more than the 15-night Disney Panama, but I wasn't allowed to have a baked potato at dinner.
Wow, not our experience on Celebrity at all. We found the food to be "mass produced," but definitely an improvement over DCL's current fare--and with the above, the biggest disappointment has been the decline in DCL quality. On Celebrity one night, my daughter took a bite of her dessert and put it down saying that she didn't like it. Within SECONDS, a manager was at her table quizzing her about what she didn't like about it. He then produced a clean fork and tasted it, declaring that "it wasn't good." And a few minutes later he appeared with something that she LOVED based on what she had told him. We were impressed, as she had just intended to not eat any dessert based on the first bite. The same manager showed up the next night just to be sure she was happy with her food.