Thank you for the explain Christian.
During reel-in recovery phase, there is no need for rotation since the kite is depowered. So the described system looks perfect.
During reel-out power phase, perhaps it depends to the scale of the rotating kite. The larger the kite is, the slower anti-tangling rotor (baler) tangential speed is. There is no requirement of a large rotor (baler) because only pull force is transmitted. The tangential speed of the anti-tangling rotor (baler) would be far lower than the reel-out speed which is 1/3 wind speed. So the system would likely work well. Is it correct?