Hi, My first post here and it's about a router I don't even have yet I've heard really good things about RMerlin's firmware for the RT series Asus routers, as well as the Asus routers themselves. I'm seriously considering the RT-AC66U as a replacement for a WRT54G-TM running DD-WRT (BG only). Other than the standard features (guest ssid being one), I need OpenVPN support (which I understand RMerlin's firmware does really well) and NoCatSplash as a simple captive portal for the guest wifi. So my questions is, is NoCatSplash (or similar running on the router box) available on the RT-AC66U with the enhanced firmware? If not, is it something that's planned in the next few months or so? Thanks much.