I have 2 sets in my collction, one set with Windsor Pro, and the other with Super Mondia. They looks great, and I like the quick release mechanism. The are lighter than Campy or Shimano.
But, some reason, (maybe pads are responsible), I feel DO NOT have very much power to stop or slow down. If you look the main pivots and arms, (power distributions, geometry/vectors?), the arms for leverage ARE SHORTER than Campy's.
It is more troublesome to equip center pull brakes, but I love my Universan 61's. They are very effactive brakes, but not necessarly good looking.
Anyway, I suggest FIND a good pairs of brake PADS for safety!
KEN TODA, It is NOW summer time in North Carilina, reaching to 90's