I am considereing the same setup, however I am also thinking about MA radius (4xr90hd+r180+R360 = 950, or 1050 with r370)
Can someone comment about pairing either of these two (MA mass or Radius) with Denon X1000 , Denon avr 2133 or Yamaha RXV 477?
Would radius be a great improvement over the...