I agree 100% and as the installer of the system and a veteran to many dance floors in NYC, I also believe in a 4 corner system. Air Motions were put in the following week and I am very happy with the results and the vibe you are talking about is there.
There is also changes being made this week to improve control and dynamics of the system as I put in some gear from Manley and Summit Audio.
Listen, anyone in this business knows that there is tweaking all the time, it is never done once and walk away.
Enjoy the week.