I have three WiFi routers in my network – but they’re all in the same subnet…
http://community.wdc.com/t5/Off-Topic-Discussions/Post-your-Net/m-p/175810#M143
All of my WiFi routers are connected as WiFi bridges. They have to be to support seamless roaming between AP’s… Otherwise, if you roam from one AP to another, you must change subnets and all of your active connections will terminate.
I’m tellin’ ya… I’ve been doing networks for over 2 decades… your setup is most definitely an unusual home network…
But that’s OK. I have no problem with high geek-factor… I’m propellerheaded myself. 
It may not be “niche” in certain circles, but for the generic home user, it sure is…
Oh, and the WDC documentation nowhere says the box only supports same subnet shares.
Of course not. It’s not going to be an issue except for the 1 in 10,000 (or whatever miniscule percentage) of users who have multiple routed subnets in their home net…
It also doesn’t say it doesnt’ do IPv6 or Socks Proxy, or IPSec tunnels, or Kerberos authentication … or any of the other myriad of highly specialized use cases…
