I heard a pair recently...
I liked them, as did everyone else present (including some very experienced ears).
Nice tone, clear, adds "shimmer," and different timber to different cymbals, brings out triangles, etc, without "sticking out," and calling attention to themselves.
I heard them in a "3.5 way" horn system,
above a LeCleach/Lowther, sitting on a Khorn, w/ a sub.
If they weren't so pricey, I'd consider using them in either the 4 or 5 way horn systems I'm building.