I had the chance to spent a couple of hours listening to the M3 speakers. I couldn't afford $100,000 for speakers, however I can afford around $15,000 have 3 Magic options I am considering is a new pair of A3s, a used pair of S1 Mk 2s or a New pair of A1s with a pair of subwoofers. I have heard the A3s and like what I heard. I have not heard the S1 mk 2s (except at Axponna) and I have not heard the A1s at all. I am not considering any other Magic speakers be cause of the weight. I am in my early 60s and I don't want anything that is hard to move alone.