With 1.3 GB per second (actually higher I believe) the speed of 5G router the image in head set works perfect. So the key is router speed. before I use AT&T router the lagging was horrible...impossible to present. Now we have awesome wireless VR presentation. No tail for our client, no need laser sensor set up these two small box bring a lot of limitation.
Looks like if we have 5G telecom net work in city we probably can run the VR every where from cloud.