I didn't find that and since the XR500 is so new, it may have some newer ideas.
The one thing that seems to be common among gamers is when they get serious they don't use the WiFi (stay wired) and never share their connection.
Buying a new router I narrowed it down to the new Netgear Nighthawk XR500 and Asus RT-AC88U. Will be using it for gaming. Which one and why? Thanks