ASUS’s RT-AX86U AX5700 Dual Band WiFi 6 Gaming Router has been tested and added to SmallNetBuilder’s Wi-Fi Router Charts. It has an unusual three stream @ 2.4 GHz and four stream @ 5 GHz Broadcom-based design. But it currently ranks #1 in Wi-Fi 6 routers. There is no full review of this product at this time.
Updated - Amped Wireless' R10000G has impressive routing and wireless throughput. But it doesn't live up to its "long range" promise.
The Buffalo WZR-1750DHP has fast storage throughput and decent 2.4 GHz performance, but doesn't measure up on its 5 GHz side.
With good wireless performance, gigabit ports and built-in print and file servers, Apple's Airport Extreme Gigabit has a lot to offer both MacOS and Windows users.