Thank you everyone for your responses. Sorry to be saying this so late, but some unusual demands occupied me for some time. I will be able to hear these for myself in early April, but not likely before that. If only the road conditions were not so bad this time of year, I would find a way to get there sooner. Mlauner and Heyanming, this is what I have heard from the dealer that I has served me well. Jgwilson and Blindjim, I may very well find this to be true when I do have a listen. They will have to be, to my ears, a significant step up for me to consider the change, as the B&W 804S do sound very nice with the rest of my system.