AB may not be doing themselves any favors there, but after reading for hours and watching as many reviews as I could find the bottom line is everyone that messes with a Raptor comes away pleasantly surprised at its performance. The more I read on dB testing the more I appreciate this threads “Bro Science” approach. That said I’d love to see Ray at TBAC throw a 10 stack in his big can comparison. Massive appreciation for TBAC’s willingness to publish that type of review. I’ve learned more from their work than any other source(design, back pressure, volume,etc and how this all affect each setup). I’m sure ab has their reasons, which we will likely never know.