I am seriously considering a CX bike to commute on and for go almost any where fun. Some seem to allow the addition of fenders which is a plus. The two that I am pitting "Head To Head" are the Trek XO 1; http://www.trekbikes.com/us/en/bikes/road/xo/xo1/ and Giant TCX 1; http://www.giant-bicycles.com/en-us/...ad/2299/32183/. They seem to be specked similarly, but I have no idea what subtle things to look for. Which IYO which is the better choice?