The most crosswind kite power system?

The blades move 100% crosswind, but the wind turbine does not move integrally because it is fixed, while the crosswind AWES move integrally, and more or less crosswind due to the elevation angle.

Now, to be concrete, which AWES do you favor? A rotary device which is stationary while the blades travel in a circular path, 100% crosswind (like Kiwee), or more or less crosswind (like tilted rotary AWES)?