I agree bcipam, I don't think it's fair to compare people based on height and frame size since it's less height related, more based on your leg length and your torso length. There are people with short legs and long torso and long legs and short torsos...they could all be 5'4, but would fit totally differently on bikes.

The salesperson at my LBS spent a LOT of time with me fitting me properly on different bikes and in the end its what feels most comfortable when you're on the bike. The salesperson told me I had the longest femurs he'd ever seen on a woman...something someone also told me in the 7th grade and hadn't heard since then...I'm still wondering if it's a compliment.