Acapella Versus Avantgarde

I haven't heard the acapellas. However, I do own the Avantgarde Duos; I can't really see myself upgrading these now. I use them with my Platine Verdier, Schroeder model 2, Allaerts MC1B driven by Verdier Control B tube preamp with dedicated valve regulated PSU (soon to be replaced by Tron Meteor preamp) and Quad IIs.
I am very happy with the Duos. They need quiet amps though. They are ruthlessly revealing and will show up any noise in your preamp and power amps.

I own the Acapellas and love them. To me they sound more cohearent than the Avantgrades. They are worth the money.

Which model? There are several from each manufacturer. I used the Acapella Violon for a while & the Duo. I much preferred the Acapella.
As an indication, I listen to a lot of classical (and judge by it).

Nice looking speakers on the Acapella site. I never heard of them. But they look awfully nice. Roughly how much do these cost (Violon for instance)?