That seems to be the consensus, even though the measurements (to date) don't provide an explanation.
I'll get to hear them on Thursday, and looking forward to it. Someone I know who's reviewing them for an on-line publication deems them to be close in absolute performance to his Wilson's which are double the price, and perhaps just exceeding the Wilson's in areas of treble detail and bass tautness, and impact, with the Wilson's just edging out the B&W's in the mid band - with more ultimate realism.
He felt the the slight upper-mid prominence from previous models still exists but is barely detectible, and treble balance is near faultless.
IOW, this is one of the world's best floorstanders.