Upgrading to TP-Link ER7206 High-performance wired VPN router and TP-Link TL-SG1024DE unmanaged 24-port gigabit switch. Not changing the wiring in place right now, as for the moment it's not required. I just need more robust management of the LAN, probably even to create VLANs which I cannot do for now. All 3 Asus RT-N66U will be used as wired/wireless access points trhoughout the house. N speeds will suffice for now, and will help mitigate my son's impact on the network with all the wifi he consumes.
Thanks for all the help.
Thanks for all the help.