Gauder Akustic Berlina RC7

I have read a number of positive reviews of these speakers. They are apparently only available for audition in the US at a store in Scottsdale. I am interested in opinions of this and other Gauder speakers you may have heard at shows or in Dealers in Europe. If there is positive experience here I may try to get to Phoenix on business. My current speakers are Magico V3 and a move to a much larger room is having me look for new speakers with stronger bass. I am also considering a pair of used Wilson Sasha's since there are a number of pairs available.