even at ideal condition there is about 1~2ms latency(streaming 1080p game), while hitting 90hz requires 11ms frame time. so you are asking the game to at least perform at 111fps or above to function under said ideal condition. I think if some manufacturer can put together a chip set where they do the frame gen tech on the head set side, so the game just need to run at 60fps it would be a better option.(like PS VR ) Frame gen does require some other buffers to generate the in between frames, so that’s more info to stream over the bandwidth.