So right now I'm using an Asus RT-AC68U in my home with about 40 devices accessing it at any time on both 2.4 and 5 GHz. I'd like to move off my NAS and NVR (which are using a wireless bridge to connect) to a separate 3rd band so avoid some wireless bandwidth issues. My first instinct was to upgrade to an AC3200 router, but after thinking about it, why not just get another AC1750 or AC1900 access point and put my NAS and NVR on that? Any thoughts or recommendations?