On April 7, 2018 at 17:18, andrewinboulder said...
And if there is an old wireless device attached, will it really drag the speed if the entire WiFi down?
Yes. It can. AP radios always use what is needed for the slowest device on the network.
As far as speeds go, I have a customer on Uverse gigabit, with 2 Unifi AP-AC-LR's and one AP-AC-Pro and I have consistently got around 800 down using DSL Reports speed test. Hardwired was spiking to around 1000 down.