how is it that a rock can curl 4 feet with big weight,then going on another line it falls off,such inconsistency is frustrating,maybe you guys should do some consultation with real curlers,so funny on how players from countries that dont even have curling clubs can do so well,i know its only a game but hard to enjoy it when there is such a difference from 1 rock to another,never mind the change of ice conditions from end to end