This is why I plan to try every restaurant on the Disney property! Muhahaha!
In all seriousness...it's just like anything else. Everybody has a different opinion. Also, considering the restaurant is run by people, human error can easily affect your experience.
I did try Le Cellier from recommendation on here, and loved it, but we probably won't eat there in the future if we're not on the Dining Plan.
Something else you should consider is that you went to a Steakhouse and ordered fish. I understand that your husband's meal wasn't astounding either, but fish is not their strong point.
When I went to the Coral Reef, first of all people don't rave about the food there anyways, but since I wasn't ordering fish, I didn't expect my meal to be all that fantastic.
Overall, I don't make decisions about restaurants at Disney based on reviews. I look at:
the atmosphere - Sci Fi Dine In - sub par food, but very fun
the kind of food - I'm a fairly picky eater, and I would rather have multiple choices on a menu. Restaurant Marrakesh has practically nothing on it's menu that appeals to me, so I doubt I will be eating there any time soon.
location - If I'm going to be at Hollywood Studios, then I'm not going to run somewhere else to eat. If it's not convenient, then its usually not worth it.