The Motorola Q14 is a pricey mesh system that offers relatively fast performance, multi-gig connectivity, and free parental controls, but doesn't let you separate the 6GHz band from its other two radio bands.
The D-Link AX1500 Smart Router R15 gives you Wi-Fi 6 at a rock-bottom price. It’s easy to install and can be used to create a mesh network, but its throughput and signal performance are a bit behind the pack.