@thespeakerdude When I started in sound we got to use a new technology called TEF (Time Energy Frequency) an acoustic computer made by Crown. It would show the acoustic reflections on the screen, we found that unless the speaker was next to a wall the main reflections are from the floor then the ceiling. We did discover that there were some walls that were very reflective, in fact reflected more energy than they were receiving which is impossible turned out if the wall was vibrating sympathetically with the frequency it could push out more energy, this was a new finding in acoustics at the time.
In a WMTMW speaker design the midrange drivers could be 1 foot from each other that is roughly a 1k frequency very important for vocals There is an old rule in recording called the 3 to 1 rule and it means the distance between the source and first mic is 1 the next mic should be 3 times that distance if you want less phasing. Looking at speakers this rule isn't followed at all especially in the WMTMW design. Physics is a tough competitor it always wins. Perhaps to audiophiles it's like not understanding that synergistically designed amps and speaker drivers are best practices, maybe they will never get it.