Brilhart Personaline Hard Rubber

Brilhart Hard Rubber mouthpieces feature some of the best hard rubber ever made. The tenor saxophone versions can play as great as the "holy grail" Otto Link "Slant Signatures," and I believe there is potential for really great mouthpieces to be made from the hard rubber blanks for Bb and bass clarinet (commercial or otherwise).
While I may not play this particular mouthpiece (as it is) in an orchestra, I feel there is potential to be dialed in as to be the case (let alone other contexts).
Truly, dark horse "super resonant hard rubber" mouthpieces.