First of all its firmware should be more optimized. Because its reboot time is so long, it takes a long time for the device to fully run. Also, when its Airtime Fairness option is turned on, the wireless band is lost. There are also many other problems. Since it's an expensive router, hopefully, it should get more optimized and bugs fixed soon. And the number of channels should be increased to 160MHz at 5GHz Channel Width. Because if the number of channels is less than 149, some devices do not support 5GHz.