I was just going with the same driver compliments as their main floor standers to hopefully stay in tone and add more dynamic range as those 6 1/2" just add so much to the sound. I saw the Paradigm cc560 recently, now that thing is BIG and they get even BIGGER, unfortunately I wasn't able to listen to it \:\(

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70