From what I've seen, the backlash isn't really about the show at all, and it probably would have flown under the radar. They made a mistake telling us all about how the writers are 100 percent women and how wonderful that is... without actually telling us what the show is about. And then one of the women happened to be a weird man hater who posted ridiculous anti men things on her tumbleweed or facespace and yup sure enough, people are pissed.
Guy goes to another world and meets a girl with big tits? Nope nope never seen anything like that. You probably dreamed it. I would definitely know if something like that existed.