To be sure though... It will be something to learn. The sound is good as it is. And will get better with the yuichi horn I'm sure. I'm essentially chasing something I haven't even heard. Horn loaded midbass. Never heard a la scala. Dutch homes generally are quite small. So it's not a common speaker here at all.
The old Tivoli theater in Utrecht (the Netherlands) used to have about 10 LaScala speakers suspended around the floor and in the relax rooms. It was the era of the early experimental house and drum&bass music in the '90 and early '00 years. It was a pleasure to listen to, but only when the place was filled with people. Otherwise you got an annoying reverb. No complaints about sound pressure, but it could sound harsh or distorted sometimes, mostly when they were overstressed due to a dj that did not respect the limits of the speakers. When the place closed for ever, it is unknown to me what happened with those LaScala speakers.