In your professional opinion, which setup would you rather have?

Dual Kinect Azure Vs. 6 PS3 Eye Cams?

Azure Kinect provides more accurate depth data than Kinect 2. However, this doesn't bring dramatic changes when you come to comparing dual depth cameras vs 6 RGB cameras setup. So you can refer to dicussions around 2x Kinect 2 vs multiple PS Eyes, there is a number of them on this forum.
To take a glance at pros and cons of different setups check the comparison page in our docs
http://docs.ipisoft.com/Multiple_Depth_Sensors_vs_Web_Cameras_vs_Action_Cameras_Comparison