It is so wonderful that you are interested in PITAKA accessories, you really have a very unique and excellent taste. :-)
And yes, the Fusion Weaving MagEZ Case 2 for Samsung Galaxy S22 Ultra is compatible with the MagEZ Car Mount Pro.
However, I am afraid that there is no guarantee when the color Concerto should be available in the EU warehouse as the production these days is delayed due to COVID-19. But we will continue pushing the factories to accelerate production.
In the meantime, may I know if you are willing to try the color Overture and the color Rhapsody since they are now available?