Any LS50W owners given the Dali Callisto wireless speakers a listen?

Has anyone given these both a listen?

The Callisto’s seem to offer more functionality & no master/slave cable, but at a higher price and the need for a separate box.

I read a review that said for a rock / bass the LS50Ws would be better, but for orchestral, jazz. the Dali’s are superior.

I thought that they don’t come out under later in this year?

Callistos are out. Richer Sounds in the UK has them available.

The BlueOS module is also available for the Hub, which I presume means Roon can be used with the Callistos, correct?