Sorry for continuing the off topic-ness, but by that logic, Attack on Titan is just one giant hard core vore fetish fest. : D
Honestly though, why does anyone care? So someone slips in something that gets them going. How's it any different then someone slipping in unnecessary fan service? They're both just serving the purpose of turning the artist on (and others if that appeals to the readers).
Some people get their rocks off by seeing characters in pain so they torture their characters, others like big boobs and tits so they throw in some pantie shots. If Miyazaki or the AoT guy did really get off to vore, how would that be any different? And at least their's would contribute to to the story. :'D
Btw, this isn't all directly at you, @VermillionWorks, this all just happened to land in my response to your post. :'D I just never got why some harmless kinks are so much more taboo than others?
(And queue everyone thinking I'm into vore now for defending it. I'm honestly not, but I have several friends who are and yeah "kink shaming!!!!" I just never got why THAT one is so weird to people when there's far more actually harmful fetishes out there that are blatantly slipped into popular media all the time. I mean, nobody into vore is ever gonna actually try to eat you, but there are perverts that are gonna check out kids and assault women. And most people into vore just kinda silently appreciate anything "vore" related in media. Other fetishists aren't so good about keeping shit to themselves.)