I'm starting to love this distribution. After few hours I've setup everything I needed including OpenVPN to other locations. Most of things were pretty easy to configure and basic settings can done as well over web interface.
The only thing I don't understand is that for some reason I don't see WAN IP address settiongs (I'm using static IP) and same way I lost WEP/WPA key configuration. Those parts of dialog simply do not appear on page while HTML is still there. I didn't yet have time to debug, but maybe later.