I am 5'3'' and ride a standard (a.k.a. not WSD) geometry 520. I used to own a WSD bike and hated it - my hands went numb because the top-tube wasn't long enough and too much pressure was being exerted on my arms/shoulders. If your torso is longer than your legs WSD might be wrong for you. Hop on all types of bikes - WSD or not. That is the only way to ensure that you'll be satisfied in the end. Best of luck to you!