There's a general decline in all of entertainment media, tho. For movies we have Star Was: The Rise of Mary Sue Skywalkingovereveryone, Marvels Apendages, DCs New Refurbished Innovated Justice League Reloaded 2.0, Onions made out of glass, Goth loli turning highschool musical and the hardcore feminist bastard child of a good childrens show that raped, killed and everyone's favorite dog...
Books (the real ones fare a bit better) but even there we have a slow decline to YA levels of writing and about as much vampire smut as we have GB harem here on smut hub.
And don't even get me started on games, tho...