I still think it would be nice if Klipsch would offer the LaScala in two different versions. First, the "PWK" version since I know Roy wants to keep true to PWK's memory.... but why not offer the LaScala with the 510 in the top as an option. Takes the speaker to a 2-way so it's even more coherent and the scale of sound makes the stock (top) horns sound like toys.
Since the tops are removable, they could make the 510 version with a different motorboard and be just about done (I don't know if he's designed a passive for it but I DO know he's designed an active profile for it)
For those who've never heard it.... if you heard them side by side, there's NO going back to the stock version.
(said with all respect to LaScalas since I've owned a pair for YIKES 40 years now)