It is not what I mean. A rotor could rotate around a rope if it has an even (but not too) short perpendicular tubular axis assuring its perpendicular position in regard to the rope thanks to its tension. However changing its orientation in regard to the rope is not easy if it is really possible. That requires a complete autogyro where the body is fixed to the line, and adds in weight and complexity. In some way the configuration is comparable to Daisy’s or SuperTurbine ™ version with rope as shaft: rotors + lifter (a kite or/and also a Sharp rotor which can be used also as separator). The difference is the use of pull instead of torque transfer.