They say there are lies, damn lies, and statistics. Finally the wifi gattaca test has all three!
(Horizontal axis is individual wifi routers, sorted from "least best" to "most best" in terms of best-datarate-ever-observed. The dots along each vertical line are individual transfer rate samples from stations attached to that router. Eventually we should split the data per station to see if the variability is inside a given station or just across stations, but... not today.)
ssh+2FA to all your machines, anywhere, without opening firewall ports.