Please keep the information rolling in as I have never owned a speaker this easy to drive, my ATC's have extremely tight and fast bass when I have them in the small room but disappeared in my main room and couldn't stand listening at low levels, I do agree with ODS123 that I was becoming a Covid Hermit in the small dedicated room. Room Treatment has been my top priority as I have removed over 50% of echo and most of the first reflections with heavy drapery.
The La Scala In my mind must have considerably more all a round presence than the ATC's
Thank you everyone The research continues!!! Paul