Eh? They both taste the same. It fact they are so similar that on the occasions that I go to them I have to be one of those annoying people looking at the menu because I can't remember what each one sells. Which one does those nuggets full of glue and bile? I usually get a few of those.
As it's usually (for me) a choice in a service station and they have KFC then a tower burger from there is always the better choice.
Also I don't get the Mcdonald breakfast love. Just about any greasy spoon does a much better breakfast than McD. The only thing that tastes vaguely "right" there are the hash browns.
Go to the cheap takeaway cafe. Get this sort of thing.Sausage McMuffin is the thing to get for breakfast.
But Carl's Junior has a good biscuit sausage also, other than being run by a right-wing jerk bad to employees.