> 1. WiFi 6 only improves / reduce congestions when all devices on the network are WiFi 6 only. As soon as you have older WiFi devices, the difference becomes n

> 1. WiFi 6 only improves / reduce congestions when all devices on the network are WiFi 6 only. As soon as you have older WiFi devices, the difference becomes negligible to non-existence. I assume that can be worked around by creating a dedicated network for WiFi 6 devices?