The router seems to be holding up fairly well.
I still have stopping / stuttering problems on my Apple TV (2nd Gen), but I think it may be a problem with the device itself. The AppleTV loses connection on both Wired and wireless connections and only seams to have these issues when airplaying from other devices, not when playing direct from AppleTV.
I will keep things setup as they are and cross my fingers when the horizon comes and we see a new firmware update
Thanks