I almost went to the same show but got tied up with the kiddos. I have shopped with them before when I was interested in Wilsons.
I wonder if the subs were highpassed. I know there is a good bit of flexibility in how they can be setup. Good subs, well integrated really can improve the system.
I have gotten more and more jaded regarding “super” systems over the years but would have liked to hear this setup. I have always leaned toward Wilson over Sonus Faber when I have done direct comparisons. The wilson always seem more dynamic in the bass. Interesting that this big system is still described as “smooth”. I wonder if there is a bit of dip in the upper mids.