surprise surprise, the only people who do are Apple. Airport extremes are genuine pleasures to set up, there's a literally an app for your iphone you can use which lets you do most basic tasks.
I kind of wish there was some open standard on this OS interoperation glue stuff -- X11+NFS+Kerberos+MIT client-cert auth was just about right for the early 90s, but we screwed it all up somehow instead of evolving it into something competitive with the two big modern closed-source environments. I mean, Linux got WINS-based zero-config link-local peer name resolution from Microsoft, Bonjour/mDNS-based resolution from Apple, but this was never a problem the FOSS community (or even the BSD folks) tried solving themselves. When there are real open-spec solutions for problems, Microsoft and Apple both seem happy to implement them; Linux just doesn't seem to want to do anything other than playing catch-up when it comes to multi-device experience.