> (4) they complain about vanity sizes - why is this an issue? Try the clothing on. If it fits buy it, if not don't. That's what I do because duh!, different people and companies follow different patterns. Some fit, some don't.

Many people, especially women, suffer from peer pressure. You just seem to lack the empathy to acknowledge that a lot of them really struggle because of clothing sizes, out of fear of being stigmatised.