I just finished up my research (several months) and selected my next speakers.
I considered the following:
Revel Concerta 2 F35 and F36
Focal Chora 816 and 826
Monitor Audio Silver 300 and 500
Wharfdale evo 4.3 and 4.4
Goldenear Triton Five
SVS Prime Pinnacle
BMR kit from Meniscus
KEF Q750 and 950
Paradigm Premier 800F
among others.
Based on reviews by owners & professional reviewers, measurements, and feedback/input from forum members here and on several other audio sites I narrowed it down to the Revel F36, Monitor Audio Silver 300, and the Focal Chora 826.
Picked the Revel F36 ! Hope to have them in my house in a week or 2
The Revels were universally acclaimed by pretty much everybody.........at the very least listeners were happy and many expressed holy cow moments listening to them.
The Monitors and Focals certainly have their fans and I was close to picking both of them as well as the Silver 500 (could have gotten a deal on them = 2k shipped), and as you've no doubt noticed the BMR's by Dennis Murphy have a large fan club here (and elsewhere) and I'm sure any one of these could/would have been excellent upgrades to my old Athena's BUT I think I made the right decision, at least for me.
Best of luck