Wow, great to see the BMR's are up on Meniscus! They're a bit out of my price range at the moment, and I'm excited to hear that Dennis is in talks with Meniscus about the AAMs. Personally, I'd be interested in a parts-only AAM+ kit, but I'd be happy with anything Dennis puts together.
Dennis, I had the opportunity to make your modifications to the BS22s in the past and I love those speakers. I understand that this takes a non-trivial amount of work, so I understand if this isn't worth your time, but have you considered making plans for your AAM centers available? Presumably you swapped in a new tweeter and adjusted the crossover, similar to the BS22s?