I can't say enough good things about u-brakes. Aside from interfering with the installation of a centerstand or kickstand, I think these are the best option for the practical touring cyclist. Good, strong braking that works well with drop bar levers and canti-levers alike. Tucked out of the way; no chance of heel-strike or interference with panniers or racks. And it just looks retro-trick. It somehow combines the aesthetic of rodbrakes with the radness of bmx, and comes up with a whole new recipe of brakin' goodness.