thanks for your input and I agree with your remarks, however, my question relates specifically to Meridian's proprietary"Trifield" algorithm derived from Ambisonics for extracted ambience. According to
Harley's book, the effect is subtle but profound. So, I am wondering if any forum readers have experience with "Trifield", have the same experience, and if so, why are so few audiofiles familiar with it.
I suspect that the cost and complex nature of Meridian components may be a factor.