Day 1 Summary
So I unboxed my Rt-Ac3200. It was well packed with all the things you would expect - router, power supply, network cable, etc.
The router is not as large as I expected but it is still large. I have not learned the layout/use of all the buttons so no opinion yet on that. I have my router laying flat on a shelf (the way it is intended). The lights on the router are impossible to use this way and make them worthless. I am not sure if it would work better mounted on a wall, something that I will investigate later.
The antennas screw on. They are not super loose like I have seen on some routers but they do not stay in position as well as I would like. You are supposed to have them angled in a certain way per the manual. I do not like that and have ordered a 3ft cable/base extender for each antenna and will use that to put the antennas further apart on a shelf above the router. I also ordered 5db/7db antennas.
I moved all the cables to the Rt-Ac3200 from the Rt-N56U and powered her up. The firmware was similar to the Rt-N56U with the addition of the smart connect functions and some new functionality like dual wan support and AI protection.
I configured the DHCP the way I wanted it, enabled the AI Protection and left everything else alone. I checked a few of my network devices - everything worked fine so I went back to work (when I am not traveling I work from home).
After about 1 1/2 hours my laptop disconnected from wireless and would not reconnect. same problem with my Motorola X phone. So I thought he we go I am going to have the same issues that many reviewers have experienced with disconnects and being unable to reconnect.
So I went to the Asus web site and download the latest firmware - 3.0.0.4.378_4129 released on February 6th. After installing the latest firmware I have had zero disconnects. No complaints from the wife, the kids - my son who is a teenager and avid gamer lets me know immediately if the network is laggy or having issues. Not a peep. They don't know I changed the router

. From my perspective day 1 the disconnect issues experienced by many reviewers is fixed. It is worth noting that the official review on this site used firmware 3.0.0.4.378_4120 not the latest, 3.0.0.4.378_4129 which may be the reason for the fixed connection issue.
The other things to note from day 1 is that we had the two Xboxes playing and the router could handle the NAT of both consoles at the same time. I had to turn off the AI Protection, I tried to download ImgBurn from 4 different sites and all 4 sites were blocked as potential sites to distribute malware by AI. These are well known sites ........ I will revisit AI Protection at a later time.
Tomorrow I will check the signal strength and the device connection speeds at different points in my house. More to come ....