You cannot use Gallo speakers to represent ALL spherical speakers. There are degrees of success with spherical speakers just as with boxes no? Some boxes are better than others and its the same with spheres. Just because we havent seen any good spheres yet doesnt mean theyre all bad.
What about the cabasse spheres? They are one of the worlds best arent they? Is it a coincidence they are spheres? Why does Magico use curved cabinets if perfect square edges would suffice? Is it not to recognize the great wisdom of Master Kenjit and take a leaf out of his book?