The Rush has a better ride, but they are both very comfortable. Understand that my Wabi is aluminum with a carbon fork, so the ride is slightly harsher. Also, the Wabi is a smaller frame with 650c wheels and skinnier tires, which affects the ride as well. I have done several metric centuries on the Rush w/o any problems. My current long distance fixed gear bike is my Wraith, which is a steel frame with a full carbon fork and has two sets of water bottle bosses.