Twitter post- @NETGEARhelp #wifi ,@NETGEAR Best setup? NightHawk AX-8. Not gamer, streamer, have 1st gen Orbi as well, want fastest, most reliable WiFi. I have 1gbs service connection. My house is 4K sqft. Do I buy Orbi 6 as an add on and hope for best? Does it matter. 56 IOT’s and counting. I’m tired of “not enough bandwidth”. service throughput is not an issue. Help.