A couple things to keep in mind:
This is theme park food. For theme park food Disney cuisine is very good.
As previously mentioned, food at the resorts is typically better.
Whenever food is cooked for the masses, it will not be great. As many people that dine at Disney World food has to be prepared for the masses.
This is an excellent point. Can you remember the last meal you had at [insert non-disney theme park]? I know I can't.......cuz a hot dog is a hot dog.....
For me and mine, our eating preferences and habits are our own. They only apply to us and us alone. The whole thing on judging restaurants is very subjective and inevitably varies from person to person, day to day, mood to .......I think you get the picture......
Having said this, we love the varied menus and entertainment opportunities WDW offers in it's resort/park restaurants. I am struggling to think of another place on the planet that provides this variety of family entertainment in on central location w/convenient access to all at a fair price.
Because of this, I can generally look past the little things that bother me about individual restaurants & always find something good to eat.
I am not a foody, but have passion for grilling/smoking etc. Because of this, I shy away from BBQ & Steaks when eating out. I would be too critical of what I am served
(and Lord help me, what if theirs is better than mine!!!)
When we are at Character buffets, we are generally there because the kids want to spend time with characters. We take lots of pictures and enjoy the time with the characters......food is secondary in this situation.
Given that OP is blessed to live in the culinary paradise that is Chicago
(no sarcasm, I visit frequently on business and concur- great great restaurants & a wonderful tradition of fine dining- Manhattan also), perhaps you could use your visits to WDW to try out foods that you normally don't eat back home. If not, ride more rides, see more shows etc.
We like to mix things up when it comes to dining at WDW. We have done All TS vacations, All CS vacation, All "eat at the MH" vacations. One time, we did 3 days at WDW during Food and Wine Festival. The rule for the weekend was, you could only eat snacks and appetizers (no entrees). Now THAT was fun!
We have been lucky so far and have never had a bad meal anywhere at WDW (9 vacations so far). When that day come, I will just have to reconcile myself to the fact that yes, it was a bad meal, but hey......we're at Disney World!!!!!