I just bought the TREK 2014 FX7.6 WSD.

I bought the WDS because I am shorter, have narrow shoulders, and have smaller hands. It didn't seem to matter on this bicycle. Make sure the shifters fit your hands! I had to have mine switched out extra costs) so I could use them. I also did switch out to a wider tire so I could ride on a crushed limestone trails or when it is a little damp out.

It's a long story why I wound up with this bike. If I had the opportunity, which I didn't without losing a lot of money, I would have looked at the Specialized Vita Comp which I think is similar to the FX and comes in a XS.

Don't buy a color you don't like. You will be reminded of this every time you get on the bike!