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.
YMMV: For the Man Who Has Everything
Adaptation Distillation: The JLU version cuts Robin and gives his awesome moments to Wonder Woman. It also makes Superman's dream happier and closer to what one might imagine his dreams would be. (The changed focus of the dream also makes sense in terms of the contrast between the Pre-Crisis Superman of the comic — heavily steeped in his Kryptonian heritage, who always considered Superman/Kal-El his "true self" and Clark Kent a mere mask — and the Post-Crisis Superman of the cartoon — raised as human who considers himself Clark Kent first.)
Complete Monster: Bronze Age Mongul I confirms his position as such in this story, with his brutal beatdown of Wonder Woman, psychological torture of Superman, and general attitude. See the Superman YMMV page for more details.