I have a different experience as to the comments above. The focal Scala speaker is truly a great speaker but I do not feel that it has the emotional involvement that the Sasha produces. Both speakers were well represented at the recent CES show. The new Sasha's are much better than Wilson's earlier models (WP's). In comparison too the Scala's, I feel that both speakers have beautiful highs, mids, and base. But the different with the Sasha's is the soulful intense stimulation it produces. Another speaker with even more excitement is the Acapella High Violoncello II speaker. However, the Sasha speaker is more cohesive and better for more types of music. The BAT new reference mono block amps sounded great with them. I never heard them with a Pass amp. I did not like it with Lamm hybrids.
So wait!
So wait!