Mcdonalds, somewhat status quo... the burgers are fresher and not sitting around as much as the 80's and early 90's when there would just be a cue of them. The fries suck not cooked in animal fat though, and not frying the apple pies hurts
Wendy's, far far better... great quality ingredients for a decent price.
Burger King... a huge huge fall off. I don't know if they actually still grill in the restaurant, you'd never know it though. They make a whopper, mayo lettuce and all and THEN microwave it... the most vile swill I can imagine, it takes a lot for me to eat their garbage.
Roy Rogers... status quo
KFC... worse all around but extra crispy was a decent ad (would guess mid 90's?)
Thats the fast food I had exposure to in the 80's and 90's
I have to say, its amazing going to a chipotle or a chick fil A, even Shake Shack, they have to be devastating the traditional places.