I will partly defend Pecos Bills. In the last few years, some of the food there has been reasonably decent. In the past, I've had decent salads there, and somewhat recently they had a menu item called a tamale that wasn't too bad. It wasn't as good or authentic as tamales I've had elsewhere, but it tasted pretty good. I was there just a few weeks ago though, no salads or tamales. They dumbed down the menu again. Today I checked again, and it looks like the salad is back.
On the flip, most recent times I've been to several of MK's other quick serves they were terrible.
Last month, the food at Connections was not very good either. We git a pizza - not great, a salad - fried chicken was just same kind of breaded chicken WDW has elsewhere, and they forgot to give us the mandarins in our order. Baumkuchen was rather dry. It looks like Japanese crepe cake, so I expected it to taste like crepe cake. As it happens, for Lunar New Year local grocery store had excellent crepe cake. It was SO good it tasted like it had just come from a bakery. Maybe I'm spoiled.
For me, a highlight of WDW food is the festival offerings. The 2026 Art Fest foods weren't as good as prior years, but they were still pretty good! Some of the offerings for the upcoming festival look good. Last year, the strawberry shortcake was great and I see it is back again this year. I also suggest the veggie offering at the honey booth, or at leat prior years were great.
Another hidden gem is the smoked turkey sandwich at WL Roaring Forks. WL still has their own smoker.
I've also had some great food offsite, and Universal has some very good places. Confisco Grill used to be so-so, but the last two times I've been the food has been very good! (Universal still has a few bombs, so not perfect). The breakfast at Stella Nova is very good.
A perennial problem for me is the lack of vegetables at WDW. Even at high end places like Topolino's. The menu says the entree has carrots, but what arrives is like one tiny carrot and weird smudge of mystery puree. That doesn't cut it. I now bring my own fruit to WDW just to have some produce, which is kind of crazy.