Never heard of the above mentioned stuff to break biofilm.
As a veteran lymey, I only know systematic enzymes (serrapeptase, lumbrokinase, natokinase, wobenzymes..) and probably Grapefruit-Seed-Extract break biofilm.
Magnesium is pro biofilm! Read Dr. Horowitzs book.
Btw, I agree with 95% of what you said. Your observations are almost coincident with mine. Keep the good work.