if this is a necessary cost reduction / value engineering change , then Borgani ought to come cleam and admit the changes.Just a note of warning about new Borganis. On the best-known Italian sax forum (saxforum.it) there are several posts mentioning that they now procure parts in china (or taiwan, whatever it is) and assemble them in the italian factory.
Please check again - I see a double arm only on the low C.
I double checked and mine. Both low C & low B are double arm.Please check again - I see a double arm only on the low C.