Well guys, I think I have FINALLY found the router for me.
After using the Netgear R7000, I got addicted to the range and performance.
After using the Linksys EA6900, I got addicted to the simplicity of the Linksys GUI.
I have found BOTH in the WRT1900AC.
It has the same feature set as the EA6900 (except it has the Network Map instead of Connected Devices list). It was similarly easy and quick to setup.
However, it is performing much, much better.
The 2.4Ghz range is better than both the R7000 and RT-AC68U by quite a bit in my environment, maybe 20%. The 5Ghz range is a little better than the AC68U and just a tad worse than the R7000.
However, in my critical location (my office) it's the throughput that matters. It has a bit better throughput in this location than the R7000 and is right in line with the AC68U.
I pray that it remains stable for me because so far, it is PERFECT.