I think short hair looks awful. The link you gave though is fine. I really wish I could explain why long hair is such a turn on, but I have no idea. It's just one of those things where long hair is feminine and short hair is masculine. Probably some society/how we are raised sort of thing, but it's a very strong response. I find short (much shorter than the link you gave) to be a complete turn off. Not saying I wouldn't give somebody a chance because of them having short hair, but if two women are similar in looks and I have to decide which one to approach, I'm going to choose the one with long hair because physical attraction wise it's more attractive.
I know I'm not a guy, but I don't like it. It looks good on Jessica alva because she's so gorgeous but it doesn't do much for the average girl. Plus those bangs are not in style. If you'd had the same haircut your whole life it's dfinitely time to switch things up... Ps, lots of girls have long wavy hair that is naturally that way, like me