Just came back from my local ASUS essence of sound event today
I have a chance to chat more with ASUS staff from ASUS TW HQ
In regards on the ASUS new routers, ASUS networking/firmware team is feverishly getting the firmware ready in time for the product launch announcement of ASUS RT-AC56U @ Computex Taipei on 4-8 June, so current ASUS RT-66U/AC66U firmware releases will kinda slow a bit.
Just take it as a pinch of salt, as all these information are hearsay until i receive more information from ASUS SG
I hope I'm provide more concrete details/specifications of this new ASUS router and other new networking peripherals nearing to Computex Taipei 2013 event