Hey, I hace been experimenting getting a point cloud from these addons in windows. In general I think there are more efficient ways to get the point cloud, those outlined in the libfreenect2 library. This requires using the registration->apply method and then using the registration->getPointXYZRGB. The ofxKinectV2 addon can be modified to do so, however it is based on an older version of the libfreenect library that was less efficient. I have looked around a lot and feel that starting from this will help you. From there you can try to upgrade the addon to use the latest release of libfreenect2, and then eexperiment with some of the accelerated pipelines like cuda over openCL which has some performance benefits.