I liked my caadx. It was fairly comfy. Longest I rode it was from. Crystal palace to Canterbury on the pilgrims way. I also used it for some night time road riding, no more than 50km at a time probs, it was fine. I also raced cross on it. It was fine apart from frylands where the mud got it.
Croix de Fer or Caadx ? - mainly road riding year round.