These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Ensemble Darkhorse: The very reason for the Duck universe's existence! And then it got another Darkhorse of its own when Scrooge McDuck came along...
They Wasted a Perfectly Good Line Art: The vast majority of the comics, at least in the United States. Characters will change the color of their shirts between panels, entire characters will be rendered in one color, gradients are used like they're going out of style, and very little background art is colored with detail. This is especially prevalent in Don Rosa comics, where the intricately detailed artwork is half the appeal.