All I know about the Barbie movie is that it caused controversy by featuring a map that acknowledged the south China sea expansion. Which is a hell of a thing to know a Barbie movie for.
If it's shit on top of that then I mean, yeah, whatever. Modern Hollywood movie cash in I guess.
Also I'm guessing they didn't focus on the Barbie Girl song in because it's a very different song to listen to as an adult then it is as a child, and that's a little too spicy a detail for twitter to deal with now.