B&W Signature 805 vs Sonus Faber Cremona Auditor?

Yesterday, I was fortunate to be able to listen to the Cremona Auditor's at my local dealer. This dealer has a custom built single-speaker listening room approximately 18'w x 24'l x 12'h i size. The Auditor was being driven by an Audio Research VT-100 MKIII power amplifier with an Audio Research LS25MKII preamplifier using Wasatch cabling. As a result of this listening session, my opinion of this speaker is 180 degrees in opposition to Michel's statement when he said, "On harder hitting cuts, it fell flat on it's face, lacking dynamics on attacks." While I only had enough time to listen for half an hour, I came away feeling that the Auditor may have been the best monitor speaker that I had ever heard. I listened to a compilation disk which included a fabulous version of Nils Lofgren's "Keith Don't Go." This cut has some of the most exciting pop-rock guitar playing I have ever heard. I was able to hear deep into the recording mix and was astonished to hear the amazing dynamic range of the recording as Nils really lets go with his amazing guitar work, as portrayed through the Auditors. Never did I feel that on hard hitting cuts, it fell flat on its face. Quite the opposite, when the going got rough, I was surprised that the dynamic range of this speaker seemed unlimited within the frequency response of a monitor. That's another thing. When I closed my eyes, I could swear that I was listening to a full range speaker, the bass being that good. Perhaps the Audio Research electronics are a great match with this speaker, as it is extremely important to match a speaker to an amp.