I chalk it up to there being stronger, better tasting competition. I know I find myself going to the smaller, more fanciful competition now. Same thing with KFC, I'd much rather Popeyes. When McDonalds kept trying to be king of the $ .99 cent burger is when it really got bad, you can only cut corners so much, before you see it in the products.
This x 100!
It used to be that McD's was one of the very few driv thru windows .
Now, everyone and his brother has a drive thru.
Too many choices now for the avg fast foody looking for a fast, fatty meal.
Taco Hell, KFC, BK, Capt D's, Getbigburger, etc, ad nasuem.