I ended up returning my 3 AX1500 routers and going back to a WiFi5 solution, works so much better and no longer getting sick in VR.

I've run into the same issue even when running a different AP hardwired through the AX10 v 1.6 with the latest firmware. I replaced my Medialink AC1200 with an AX10 as I upgrade my network to WiFi6...