It’s very modern feminist, to the extent that if whether you enjoy the movie will be largely determined by whether you agree with modern feminism. Beyond that, though, there are several structural issues with the movie. For example, the film invents a character flaw for Ralph just so he can have a flaw to work through in the climax of the film. It’s not too far fetched, but it’s not well-established. In the attempt to promote women, all of the women in the film either don’t have flaws or don’t have their flaws addressed at all, which makes the characters universally bland and uninteresting. Still, there are a few shining lines of comedy and insight that are quickly passed over but are great while they’re being spoken.
Closest comparison: It’s like a cross between Wreck-It Ralph and the Emoji Movie.