Using the EtherSound control protocol puts the engineer is directly in control of running the loudspeakers - especially useful with self-powered PA system and separately amplified systems from the likes of Nexo and Camco. Could be useful for dialling out parts of the system when you find an upper balcony fails to fill with people, and saves a lot of running down to stage to achieve the same effect.
Mini Rack really capitalizes on the post-digital transfer syndrome in that where once engineers clung lovingly to their tried-and-trusted off-board dynamics and effects, now less and less do so, just retaining a few cherished items. This smaller rack is entirely practical. It also makes a practical possibility for running BNC between desk and stage, Mini Rack in the house, main rack at the stage.
