I thought the issue with current wireless technology was getting the latency down, in order to work with true ~90hz refresh (so when you tilt your head looking

I thought the issue with current wireless technology was getting the latency down, in order to work with true ~90hz refresh (so when you tilt your head looking at the horizon, or move your head quickly the display updates in seemingly real-time, not showing you one or two frames of old data). Is this still not an issue?