Most body types vary so much imo it is a meme. I've seen all sorts of varying body types. It goes the same with height and other body part related stuff in my book. People do have preferences sometimes but not everyone does. As someone on the acespec spectrum I don't view people as body parts lol I dunno I am a personality person or for whats inside.. It would be a red flag for me if someone was going on about a specific body part but then I've seen all sorts of what I deem strange.. What it boils down to though is I have also seen people site these "preferences" as a way to discriminate or to try to exclude or invalidate than actually believe them.. aka "no wide hips no pass" kind of rhetoric