Libre WiFi is a shitshow, but half the things you cited aren't about WiFi. The "Docker/WiFi" problem that two of your quotes are about isn't about WiFi, it's about "Docker insists on messing with the firewall, and that's a problem because I'm trying to use the box as a router." Docker messing with the firewall would be a problem on any router, wired or wireless; and it's just coincidental that OP's setup happens to be wireless.