@esputnix my one jaw drop moment was taking a tour of Mechanics Ha in Worcester, MA. First we were in the hall itself, then we went upstairs to their highly customized remote listening area with B&W 801s just outside the mixing booth upstairs. The walls were specially treated and the room was packed with people. Because we had just left the hall our ears were accustomed to its acoustics, so when they played a live recording it seriously sounded like w and a requsst in right in front of the orchestra. It was magical. I've never heard anything like it since, but if you have the opportunity to travel, ask them if they can arrange for a tour so you can hear what I heard.
They played