Well, I used Velo Orange on mine also. What thing I didn't think of until it was built was how noisy the metal fenders were. I hardly every noticed any gravel sounds on the few plastic fenders I have on a couple of other bikes. On my S12 it was a constant think each ride. Just throwing that out there.
Mine were the V.O. Zeppelins and I had to do some trimming of the rear fender to get it to fit between the chainstays as I mounted it.