Should combine the virtues of dipole and being more dynamic than the typical panel speaker. It would be my second choice (auditioned at an owner in MY) to my 2805s, the compromises of the Quads are better suited to apartment living (can't play loud anyway). I do by the way drive my Quads with a Pass amp (Aleph 30) which I surprisingly preferred to a tube amp.
Problems are (1) that they cost a lot less than $20k and (2) you no longer need you beloved amps.
Problems are (1) that they cost a lot less than $20k and (2) you no longer need you beloved amps.