We building a new home and as part of the package it comes with the Eero Pro 3-node package. I've currently got the Asus RT-AC86U (AC2900) running AsusWRT-Merlin firmware. My question what is the best configuration? I know that the install company is going to try to sell me on their "protection services" at the same time I see subscription services which I'm not fond of. I think i should still run the Asus as my main router & entry point from my ISP and have the Eero system behind it mostly managing the WiFi. I'm not overly familiar with this Eero system, but being owned by Amazon and all these "services" have me concerned. What are my options and what are your suggestions?