Quad new Z series

Has anyone heard this new hybrid line from Quad. They look great and the 
British press seems to love them, along with the more budget S series, which also
have ribbon tweeters. Just wondering if anyone has heard them yet and can make any 
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Quad makes traditional box speakers ? Don't recall ever seeing a review or anyone on a forum talk about anything but their stats . So how do they sound ? Any comparisons to more marketed speakers ?