Not in those words.
I haven't, period.
Well, for the record, I've never defended the animation of FAMILY GUY. But yes, I don't know a whole lot about animation. So any judgments I make there can be entirely ignorant. Including my defense of SOUTH PARK's animation (which, however, I never did claim was actually good, just that it enhanced the humor of the show in some fashion). But I admit my lack of knowledge, and so I would never make any absolute judgments about that area.
Well right there you are defending bad animation.
Your comment that superheroes can never deal with thematic material in any significant way reeks of ignorance. Especially if you haven't read the works that most claim actually accomplish that, and instead choose to put your foot down and say "No matter what you say, it can't be done! I just know it!"
I have read BATMAN: THE LONG HOLLOWEEN and DARK VICTORY more then once.
And to come at this from another angle, why can't superheroes do it? Because they're big and silly? I don't get that. All fantasy is big and silly, but that doesn't keep it from being a consistently powerful genre. After all, superheroes enter the territory of modern day myth, and myth is a powerful thing. Why, then, are superheroes excluded from being able to touch on anything of significance?
There is nothing wrong with myth or fantasy, it's just that super heros are far too simple and one dimensonal to ever dive into anything nearly as complex as non-super hero comics. The lines are always drawn in super hero comics between ultimately what is good and what is bad. Yes there are some gray areas but you have to admit that is the minority overall. In funny animal comics and other non-super hero comics, they deal with the mundane but in a fantastic way and the stories are far less predictable. Also there is alot more of a gray area.