So I should not criticize movies/media I don't like, AND I should not read an article with an opposing viewpoint to find out why others might disagree with me?

I'm sure they won't. But it's odd that articles like this keep popping up suggesting that it's wrong for someone to not be happy with the direction a franchise is going in.

"I'd prefer that there not be a sequel, but who am I to say that it shouldn't exist?"

(If we’re really taking votes on how Frozen 2 goes, I’d be happy to cast my vote for “leave Frozen alone and don’t make a sequel.”)