More router compatibility...
I think it has been said already.... Maybe you can some newer models added to the router vpn list. Some of the routers listed are older models that either are not being made or support is not being offered from the manufacturer.
Integrate with Google Fiber routers!
Eero would be great! I've got a large house so eero's mesh tech is a must have for me.
Ubiquiti in particular the EdgeRouters! These are becoming ever so popular now especially in enterprise levels. They have VPN Support so GoldenFrog should implement their VPN services on it!
Apple AirPort Extreme router is preferred.
fritzbox from avm
they only supports pure ipsec in here Box.
Not out of the box with windows client ect.
Fritzbox Routers from http://www.avm.de/en/index.php3 (German Company