I am new to AiMesh and really don't know what I am doing, but I am trying to learn. I have two RT-AX1800S's setup AiMesh with a wireless backhaul. I am connecting my PC to the node LAN port, and when I run a speed test it shows ~200 Mbps. My ISP is set at 400 Mbps and I get ~470 Mbps on my PC connected to the main router's LAN port, is there a reason why I can't get the full 400 Mbps on the node wired connection? I have the wireless backhaul setup on the 5GHz channel. I used the easy setup for the AiMesh so I don't know if there is anything I can tweak in the settings. TIA.