Is there some sort of polling data on that?
People back in 1977 said our beloved heroes were poorly developed too. The circle is now complete!
Let’s just say her character like TLJ has been divisive inspiring memes, politics, and toxicity. The same cannot be said for our beloved heroes, who were never considered the product of high art, but are nevertheless widely praised. I don’t see that happening for Rey, unless JJ pulls something out of his hat. The problem with Rey is, that despite several issues, her character had potential after TFA, but TLJ didn’t develop the few relationships she established in TFA, and her character mostly served as a plot device for Ben Solo and Luke, who became the focal points of the story with better defined and more interesting character arcs.