Anyone heard Opera Callas Mini?


I recently heard Opera's new Prima speaker at my dealer and was shocked by the quality. Very musical, excellent clarity. I'm looking for monitors for my Sim integrated and feel Opera may be right, but I'm curious to hear the new Callas' also. But the dealer doesn't have those. Can anyone comment? Thanks.
rfprice
Thanks Hoggshead: I am actually thinking of downsizing from my Kharma 1.0 speakers and considered the Opera Callas mini. Right now I really have my eye on the Ridge Street Audio Sason Granite Monitor . Though I do need to sell my speakers first......Such is life......
Hoggshead, which stands are you using with the Callus? I've read that Opera makes two stands, one for $400, the other for $1000. Is one meant for the Callus and are you using that one? I can't quite rationalize $1000 stands. Can anyone else give recommendations?