One of the most awesome things about the OpenWRT One is that it has an entirely Open Source WiFi driver that is FCC certified. This is very important because what you often see in commercial WiFi implementations these days is a pre-FCC-certified module with an embedded driver that is just good enough to be sold and doesn't ever have bug fixes applied. It's actually extremely difficult, maybe even impossible, for a company to come up with a correct implementation of a protocol as complicated ....