Palomine, I agree with that to some extent, but there is no question in my mind that there is a "type" in positions of extreme influence in Hollywood (fashion, film production, critics, etc.), and you can label me as a homophobe if you wish, who simply do not want to see curves on women on the screen. They are attracted to boyish figures on women and so they presume we all are, or simply don't give a damn that we aren't.
There are enough of us out there thoughout the years who have drooled over the Mansfields, Monroes, Lorens, Connellys, Welchs, et als, that there should have been more of them in prominent roles by now, if it were simply a case of demand, but there just aren't.